identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
03F38788FFD3FFA3FF3FFE294ED02815.text	03F38788FFD3FFA3FF3FFE294ED02815.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Indochinamon Yeo & Ng 2007	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Genus  Indochinamon Yeo &amp; Ng, 2007</p>
            <p> TYPE SPECIES. —  Potamon villosum Yeo &amp; Ng, 1998 , by original designation; gender neuter. </p>
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	https://treatment.plazi.org/id/03F38788FFD3FFA3FF3FFE294ED02815	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Pati, Sameer K.;Mitra, Santanu;Ng, Peter K. L.	Pati, Sameer K., Mitra, Santanu, Ng, Peter K. L. (2024): Identity of the freshwater crab Indochinamon beieri (Pretzmann, 1966), with the description of a new genus and four new species from northeastern India (Decapoda, Brachyura, Potamidae). Zoosystema 46 (23): 589-615, DOI: 10.5252/zoosystema2024v46a23, URL: https://sciencepress.mnhn.fr/sites/default/files/articles/pdf/zoosystema2024v46a23.pdf
03F38788FFD3FFAFFF20FDEB4AEA2DDD.text	03F38788FFD3FFAFFF20FDEB4AEA2DDD.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Indochinamon beieri (Pretzmann 1966)	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Indochinamon beieri (Pretzmann, 1966)</p>
            <p>(Figs 2; 3; 4)</p>
            <p> Potamon beieri Pretzmann, 1966a: 5 ;b: 301, pl. 4, figs 13-15 (in part). </p>
            <p> Potamiscus (Ranguna) rangoonensis – Bott 1966: 481, fig. 15 [not  Potamon (Potamon) rangoonensis Rathbun, 1904 ]. </p>
            <p> Ranguna (Ranguna) rangoonensis – Bott 1970: 163, pl. 38, fig. 35; pl. 47, fig. 31 [not  Potamon (Potamon) rangoonensis Rathbun, 1904 ]. </p>
            <p> Potamiscus andersonianus – Brandis 2000: 68 (in part) [not  Telphusa andersoniana Wood-Mason, 1871 ]. </p>
            <p> Indochinamon beieri – Yeo &amp; Ng 2007: 283 (list). — Ng et al. 2008: 163 (list). — Ng &amp; Win Mar 2018: 49 (list). — Pati et al. 2020: 704 (list). </p>
            <p>
                 TYPE MATERIAL. —   Holotype. Myanmar • ♂ (29.3 × 23.6 mm); Kayin state: Myawaddy district: “Sukli” [Su Ka Li], eastern side of Dawna Hills,  
                <a title="Search Plazi for locations around (long 98.59778/lat 16.154999)" href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=98.59778&amp;materialsCitation.latitude=16.154999">near Myanmar-Thailand border</a>
                 ; [c. 16°9’18”N, 98°35’52”E]; alt. 366 m; no date; F. H. Gravely leg.; NHM 1934.1.15.1 (“Exch: Indian Museum” “9770/10”). 
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            <p> OTHER MATERIAL. —  Myanmar • ♀ (31.3 × 25.2 mm); same data as for holotype; NHM 1934.1.15.2 (“Exch: Indian Museum” “9770/10”) . </p>
            <p>DIAGNOSIS. — Carapace ovate, broader than long (CW/CL = 1.3), relatively low (CH /CW = 0.4); dorsal surface gently convex in frontal view; anterolateral margins cristate, with distinct granules; front with broad anterior margin (FW/CW = 0.3); epigastric cristae well-developed, rugose, anterior to postorbital cristae, separated from postorbital cristae by short groove; postorbital cristae well-developed, relatively sharp, not reaching lateral margin; external orbital angle triangular, outer margin short; epibranchial tooth low, blunt; cervical grooves shallow, narrow, discontinuous, not reaching to level of postorbital cristae; epibranchial region with closely spaced granules; suborbital margin joining with supraorbital margin; epistome posterior margin with well-developed, triangular median tooth (Fig. 2 A-C). Third maxilliped exopod with short flagellum, shorter than width of merus (Fig. 3A). Chelipeds rugose, subequal, carpus with prominent, narrow, triangular inner distal major tooth and low subbasal tooth (Figs 2A; 3C). Ambulatory legs short, stout, with short setae on margins (Fig. 2A). Male s2/s3 deep, reaching lateral margins; male s3/s4 indiscernible (Figs 2D; 3D). Male sternopleonal cavity long, reaching to imaginary line joining medial part of cheliped coxae (Figs 2D; 3D). Male pleon relatively narrow; pleonal somite 6 trapezoidal, broader than long (proximal width c. 1.8 × medial length), longer than pleonal somite 5, with almost straight lateral margins (Figs 2D; 3B). Male telson triangular, slightly longer than pleonal somite 6, relatively narrow (proximal width c. 1.2 × medial length), with gently concave lateral margins (Figs 2D; 3B). G1 slender, with ultimate article gently curved outwards at angle of about 25° from longitudinal axis, tip blunt, reaching pleonal locking structure; ultimate article relatively slender, short, c. 0.3 × combined length of flexible zone and penultimate article, subcylindrical, distally abruptly narrow, lacking dorsal flap, penultimate article relatively slender, gently sinuous (Figs 3D, E; 4 A-C). G2 long, c. 1.2 × length of G1; ultimate article long, c. 0.6 × length of penultimate article (Figs 3F; 4D). Female pleon together with telson broadly ovate (Fig. 3G). Vulvae on s6 positioned close to each other, ovate, opening mesially, relatively small, occupying 0.6 × length of s6, touching s5/s6, some distance from s4/s5, laterally partially covered by protruding sternal cover, visible in ventral view (Fig. 3H).</p>
            <p> GEOGRAPHICAL DISTRIBUTION. —  Indochinamon beieri is known only from the type locality, i.e., Su Ka Li, eastern side of Dawna Hills, Myawaddy district, Kayin state, Myanmar (Fig. 1). </p>
            <p>REMARKS</p>
            <p> Pretzmann (1966a: 5, 6), during his visit to the NHM between 1963 and 1964, briefly diagnosed a new species,  Potamon beieri , from a single male specimen(23.5 mm CL) from “Sukli,Dawane Hills, 1200 ft., 1934 coll.”, characterizing it by a G1 that was described as follows: “Gonopoden schlank, Subterminalglied am Ende fast rechtwinkelig nach aussen abgewinkelt. Terminalglied setzt diese Richtung fort. Innenkante stark ausgebuchtet, so dass der Umriss des Gonopoden an einen Vogelkopf erinnert. Innenkante des Subterminalgliedes dicht behaart bis zur Hälfte, Aussenkante mit einer Reihe langer Borsten.” [Gonopods slender, subterminal segment angled outwards almost at right angles at tip.Terminal member continues this direction. Inner edge strongly bulged, so that the outline of the gonopod resembles a bird’s head. Inner edge of subterminal segment densely haired up to halfway, outer edge with a row of long bristles.] (translation ours). No figures or catalogue number was provided in the original publication. Pretzmann (1966b: 301, pl. 4, figs 12-15) subsequently described the species in greater detail with figures of the specimen and its supposed G1. The G1 figured (Pretzmann 1966b: pl. 4, fig. 12) matches his original description (Pretzmann 1966a: 5, 6). No catalogue number was provided by Pretzmann (1966b), but the figures he provided of the dorsal, frontal and ventral views of the specimen (see Pretzmann 1966b: pl. 4, figs 13-15) perfectly match a male specimen in a jar with the catalogue number NHM 1934.1.15.1-2, which also contains a female (31.3 × 25.2 mm) collected at the same time. There are no labels inside the bottle indicating the specimen(s) was examined by Pretzmann or that the male is a type. This male specimen, measuring 29.3 × 23.6 mm agrees well in the measurements, and has a distinctive small round scar on the right side of the cardiac region (Fig. 2A, C; also see Pretzmann 1966b: pl. 4, fig. 15). As such, we have no doubt this is the specimen Pretzmann (1966a, b) designated and figured as the holotype male specimen of  Potamon beieri . We here select the catalogue number NHM 1934.1.15.1 for the holotype male of  Potamon beieri , with the number NHM 1934.1.15.2 assigned to the female. The female specimen is a not a type as it was not mentioned by Pretzmann (1966a, b). The type locality of the specimen should be “Sukli” [Su Ka Li], eastern side of Dawna Hills (not Dawane Hills), and in the original label, it states that this site is near the Myanmar-Thailand border. </p>
            <p> Pretzmann (1966b: 303, pl. 5, figs 16-18) also figured a specimen of “  Potamon andersonianum andersonianum ” (dorsal, frontal and ventral views only, no G1) in his paper treating specimens from NHM, but no data was provided. The species, however, was not even mentioned by Pretzmann (1966b) in the main text. We are certain this specimen is the one now catalogued in the NHM as “  Potamon andersonianum andersonianum ” under the catalogue number NHM 1909.5.1.1. Alcock (1910: 35) had originally identified this specimen as “  Potamon (Potamon) andersonianum var. rangoonense ”, who listed four males and two females under the “Indian Museum” [ZSIK] catalogue number 4115/4 from an unknown locality collected by “Captain Butler”. One of these male specimens was gifted to NHM and was catalogued as “1909.5.1.1”. The labels with the NHM specimen indicate it was determined by “A. Alcock”, “ex 4115/4” and presented by the Indian Museum, and the locality was stated as “ Burma ” [present day Myanmar].The same specimen (NHM 1909.5.1.1) was later examined and listed as “  Potamon beieri ” byBrandis (2000: 75) as being collected from Myanmar. Specimen NHM 1909.5.1.1, however, is unlikely to have been collected from Myanmar.The collector, “Captain Butler”, was almost certainly the Permanent Official assigned by the Lieutenant-Governor of Bengal in 1869 to manage Nagaland in northeastern India (see Johnstone 1896; Bhatia 2004), and likely the specimen was obtained from Nagaland instead. The specimen Pretzmann (1966b: pl. 5, figs 16-18) figured matches NHM 1909.5. 1.1 in all respects. </p>
            <p> The problem with the identity of  Potamon beieri is that the G1 figured by Pretzmann (1966b: pl. 4, fig. 12) does not belong to the holotype. The actual G1 of the holotype of  Potamon beieri (NHM 1934.1.15.1) is more slender and much straighter, with the ultimate article cylindrical and gently curved outwards (not bent at almost right angle to the penultimate article) (Figs 3E; 4 A-C). The G1 he figured (Pretzmann 1966b: pl. 4, fig. 12), actually belongs to NHM 1909.5.1.1 (Fig. 8C). Although the left G1s of both specimens had been detached and placed in separate vials in their respective jars (leading to the possibility they had been accidentally misplaced), it is fortunate that the right G1s are still attached to the specimens (Figs 3D; 8E) and confirm our interpretation. Pretzmann (1966a, b), therefore, had confused the G1s of the two specimens. This observation is also aligned with the discussion earlier that specimen NHM 1909.5.1.1 was likely to have been collected from Nagaland or its environs rather than Myanmar; all the species we have seen with this distinctive form of G1 have been from that area. </p>
            <p> The incorrect G1 figured by Pretzmann (1966b) for  Potamon beieri has caused substantial confusion in the identity of this species. Brandis (2000) discussed the taxonomy of this species, identified three specimens each from Assam (SMF 2807), Naga Hills (NMB 951a) and Myanmar (NHM 1909.5.1.1). Brandis (2000) followedPretzmann (1966a, b) in characterizing the species as one with a sharply bent G1 ultimate article and provided figures for the SMF 2807 male specimen, including its G1 (see Brandis 2000: pl. 10, fig. 2a-c). Brandis (2000: 78) observes: “Especially characteristic for  P. beieri is the terminal joint of the G1. Here a true torsion of the terminal joint turns the whole joint at 180° in relation to the subterminal joint. Due to this torsion the original dorsal side appears ventrally. This special character does not occur in any other potamid crab as far as known. It must have a special function in copulation process that only could be studied with live specimens.” Brandis (2000) noted that Bott (1966: 481, fig. 15; 1970: 163, pl. 38, fig. 35; pl. 47, fig. 31) –who also provided figures for the SMF 2807 male specimen– had misidentified the species as “  Ranguna rangoonense (Rathbun, 1904) ”. Türkay &amp; Naiyanetr (1987), while citing Pretzmann (1966b: pl.4, fig.12), observed that the G1 of the SMF 2807 male specimen is very similar to that of  Potamon beieri , with only difference in the angle between the ultimate and penultimate articles. Türkay&amp; Naiyanetr (1987) argued that the said difference could be due to size differences and treated the SMF 2807 specimen as  Ranguna beieri (Pretzmann, 1966) , or possibly as  Potamon (Potamon) pruinosum Alcock, 1909 .  Potamon (Potamon) pruinosum is entirely different from  Potamon beieri or SMF 2807 specimen in G1 structure, and the species has already been assigned to  Stelomon Yeo &amp; Naiyanetr, 2000 (see Yeo &amp; Naiyanetr 2000: 1630, fig. 3c). Neither Türkay &amp; Naiyanetr (1987) nor Brandis (2000) correctly identified  Potamon beieri as they were referring to the G1 described or illustrated in Pretzmann (1966a, b), which belonged to the NHM1909.5.1.1 specimen and was not that of the holotype (NHM 1934.1.15.1). In fact, Brandis (2000: 68, 71) incorrectly included the NHM 1934.1.15.1- 2 specimens from “Sukli” under “  Potamiscus andersonianus (Wood-Mason, 1871) ”. Recently, Mitra (2017) identified several specimens from Mizoram state of northeastern India as  I. beieri . Those specimens from Mizoram also differ in G1 morphology from that of the holotype of  Potamon beieri . </p>
            <p> All the confusion regarding the identity of  Potamon beieri was probably because the NHM 1934.1.15.1 specimen was not properly labelled as a type in the first place. The incorrect G1 figure in Pretzmann (1966b: pl. 4, fig. 12) is another major reason for the previous misunderstanding of what the species is. The actual identities of these misidentified specimens are now revealed.The NMB 951a male specimen from Naga Hills has already been refereed to  Ranguna rangoonensis (Rathbun, 1904) byNg &amp; Yeo (2023). The NHM 1909.5.1.1 male probably from Nagaland, the SMF 2807 male from Assam and the specimens examined by Mitra (2017) from Mizoram are all assigned herein to a new genus,  Capitamon n. gen. (see Remarks for  Capitamon n. gen. ). </p>
            <p> In the G1 structure,  I. beieri s. str. most closely resembles  I.andersonianum (Wood-Mason, 1871) [Yunnan, southwestern China],  I. chinghungense (Dai, Song, He, Cao, Xu &amp; Zhong, 1975) [Yunnan, southwestern China],  I. gengmaense (Dai, 1995) [Yunnan, southwestern China],  I. khinpyae Ng &amp; Win Mar, 2018 [northern Myanmar],  I. kimboiense (Dang, 1975) [northern Vietnam],  I. orleansi (Rathbun, 1904) [northern Vietnam],  I. phongnha Naruse, Nguyen &amp; Yeo, 2011 [central Vietnam], and  I. prolatum (Brandis, 2000) [northern Thailand] due to the relatively shorter and slenderer ultimate article (Figs 3E; 4 A-C; see Yeo &amp; Ng 1998: fig. 2i; Dai 1999: figs 86 (4); 98 (4); Brandis 2000: pl. 13, fig. 2c; Naruse et al. 2011: figs 3b; 9b; Ng &amp; Win Mar 2018: fig. 4b; unpublished data on  I. andersonianum ).  Indochinamon beieri is nevertheless distinguished from all the above species mainly by the gently curved ultimate article, i.e., curved outwards at an angle of about 25° from longitudinal axis of the G1 (Figs 3E; 4A) (vs G1 ultimate article relatively strongly bent at an angle of about 45-60° from longitudinal axis; see Yeo &amp; Ng 1998: fig. 2i; Dai 1999: figs 86 (4); 98 (4); Brandis 2000: pl. 13, fig. 2c; Naruse et al. 2011: figs 3b; 9b; Ng &amp; Win Mar 2018: fig. 4b; unpublished data on  I. andersonianum ). In addition,  I. beieri can be also distinguished from all of them, except for  I. khinpyae , by the abruptly narrow tip of the G1 ultimate article (Figs 3E; 4 A-C; see Ng &amp; Win Mar 2018: fig. 4b) (vs G1 ultimate article with a gradually narrow tip; seeYeo &amp; Ng 1998: fig. 2i; Dai 1999: figs 86 (4); 98 (4); Brandis 2000: pl. 13, fig. 2c; Naruse et al. 2011: figs 3b; 9b; unpublished data on  I. andersonianum ).  Indochinamon beieri can still be differentiated from  I. khinpyae by the relatively slender penultimate article of the G1 (Figs 3E; 4 A-C) (vs G1 penultimate article relatively stouter; see Ng &amp; Win Mar 2018: fig. 4b). </p>
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	https://treatment.plazi.org/id/03F38788FFD3FFAFFF20FDEB4AEA2DDD	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Pati, Sameer K.;Mitra, Santanu;Ng, Peter K. L.	Pati, Sameer K., Mitra, Santanu, Ng, Peter K. L. (2024): Identity of the freshwater crab Indochinamon beieri (Pretzmann, 1966), with the description of a new genus and four new species from northeastern India (Decapoda, Brachyura, Potamidae). Zoosystema 46 (23): 589-615, DOI: 10.5252/zoosystema2024v46a23, URL: https://sciencepress.mnhn.fr/sites/default/files/articles/pdf/zoosystema2024v46a23.pdf
03F38788FFDCFFADFEF6FF494BA32F38.text	03F38788FFDCFFADFEF6FF494BA32F38.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Capitamon Pati & Peter & L. 2024	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Genus  Capitamon n. gen.</p>
            <p>(Figs 5; 6; 7; 8; 9; 10; 11; 12; 13; 14; 15; 16; 17)</p>
            <p>urn:lsid:zoobank.org:act: 4E204ABF-5B88-4A72-A41E-44571B31469C</p>
            <p> TYPE SPECIES. —  Capitamon capitatum n. sp. , by present designation; gender neuter. </p>
            <p>DIAGNOSIS. — Carapace ovate, broader than long (CW/CL = 1.3- 1.4), relatively low (CH /CW = 0.4-0.5); dorsal surface smooth except for epigastric cristae, postorbital cristae, epibranchial region and lateral surfaces; anterolateral margins cristate, with distinct granules; front with broad anterior margin (FW/CW = 0.3); epigastric cristae well-developed, rugose, anterior to postorbital cristae, separated from postorbital cristae by short groove; postorbital cristae well-developed, relatively sharp, not reaching lateral margin; external orbital angle triangular, with short outer margin; epibranchial tooth low, blunt; cervical grooves deep, narrow; epibranchial region with closely spaced granules; suborbital margin not joining with supraorbital margin; epistome posterior margin with well-developed, triangular median tooth (Figs 5A, B; 8A; 9A, C; 12A, B; 15A, B; see Pati et al. 2020: figs 1a; 2a, b). Antennae shorter than eye stalk; antennules long, folded in longitudinally broad fossae (Figs 5B; 9C; 12B; 15B; see Pati et al. 2020: fig. 2b). Mandibular palp with three articles; terminal article simple, undivided (Figs 6A; 13A; 16A). First, second maxillipeds each with long flagellum on exopod (Figs 6A; 13A; 16A). Third maxilliped exopod slender, lacking flagellum or with relatively shorter flagellum (shorter than merus width) (Figs 6B; 9B; 13B; 16B; see Pati et al. 2020: fig. 2c). Chelipeds rugose; carpus with prominent, sharp, triangular inner distal major tooth and low subbasal tooth (Figs 5A; 6C; 8A; 9E; 12A; 13C; 15A; 16C; see Pati et al. 2020: fig. 1a). Ambulatory legs short, stout, with short setae on margins (Figs 5A, C; 8A; 12A, C; 15A, C; see Pati et al. 2020: fig. 1a). Male s2/s3 deep, reaching lateral margins; male s3/ s4 indiscernible or with shallow groove; male s7/s8 interrupted by longitudinal medial groove of s7 and s8, lacking transverse ridge (Figs 5C; 6D; 8B, E; 12C; 13D; 15C; 16D; see Pati et al. 2020: figs 1b; 2e). Pleonal locking mechanism with prominent tubercle on posterior submedial part of s5 (Figs 6D; 8E; 13D; 16D; see Pati et al. 2020: fig. 2e). Male sternopleonal cavity long, reaching to imaginary line joining medial part of cheliped coxae (Figs 5C; 6D; 8B, E; 12C; 13D; 15C; 16D; see Pati et al. 2020: figs 1b; 2e). Male pleon relatively broad; pleonal somite 6 trapezoidal, broader than long (proximal width c. 1.9-2.2 × medial length) (Figs 5C; 6E; 8B; 9D; 12C; 13E; 15C; 16E; see Pati et al. 2020: figs 1b; 2d). Male telson triangular, slightly longer than pleonal somite 6 (Figs 5C; 6E; 8B; 9D; 12C; 13E; 15C; 16E; see Pati et al. 2020: figs 1b; 2d). G1 moderately stout, with ultimate article strongly bent outwards at angle of about 60-110° from longitudinal axis, tip acute, not reaching pleonal locking structure; flexible zone large; ultimate article stout, short, c. 0.35 × combined length of flexible zone and penultimate article, with distinct, narrow to broadly triangular dorsal flap, entire structure resembling bird’s head in shape; penultimate article sinuous (Figs 6D, F; 7A, C-E; 8C, E; 10A, B, D; 11A, C-E; 13D, F; 14A, C-E; 16D, F; 17A, C-E; see Pati et al. 2020: figs 2e; 4a-d; 5a-c). G2 longer than G1; ultimate article long, c. 0.5-0.6 × length of penultimate article (Figs 6F, G; 7B, D; 8C, D; 10A, C; 11B, D; 13F, G; 14B, D; 16F, G; 17B, D; see Pati et al. 2020: figs 4a, e; 5a, d). Female pleon together with telson broadly ovate (Figs 6H; 13H; 16H; see Pati et al. 2020: fig. 3b). Vulvae on s6 positioned close to each other, ovate, opening mesially, longitudinally broad, large, occupying 0.5-0.6 × length of s6, touching s5/s6, almost reaching s4/s5 (Figs 6I; 13I; 16I; see Pati et al. 2020: fig. 3c).</p>
            <p> ETYMOLOGY. — All the known congeners of the new genus have an ultimate article of the male first gonopod that resembles a bird’s head. The genus name is therefore derived from caput, Latin for head, in arbitrary combination with the genus name  Potamon . The gender of the generic name is neuter. </p>
            <p> GEOGRAPHICAL DISTRIBUTION. —  Capitamon n. gen. is currently known from northeastern India, with its nominal species recorded from Arunachal Pradesh, Manipur, Mizoram and Nagaland states (Fig. 1). </p>
            <p>REMARKS</p>
            <p> Capitamon n. gen. is undoubtedly a potamiscine genus (sensu Yeo &amp; Ng 2004), with the s7/s8 being interrupted by the longitudinal medial groove of s7 and s8, and lacking a transverse ridge (Figs 6D; 8E; 13D; 16D; see Pati et al. 2020: fig. 2e).  Capitamon n. gen. can be differentiated from other potamiscine genera by the flagellum on the third maxilliped exopod being relatively shorter (shorter than the width of the merus) or altogether absent, and significantly, the “bird’s head-like” ultimate article of the G1, which is short, relatively stout, strongly bent outwards at an angle of about 60-110° from longitudinal axis of the G1 and possesses a distinct dorsal flap (Figs 6F; 7A, C-E; 8C; 10A, B, D; 11A, C-E; 13F; 14A, C-E; 16F; 17A, C-E; see Pati et al. 2020: figs 4a-d; 5a-c). As compared to that of  Capitamon n. gen. , the flagellum on the third maxilliped exopod is relatively longer (equal to or longer than the width of the merus), and the dorsal flap on the G1 ultimate article is absent or relatively low in  Indochinamon (cf. Ng &amp; Win Mar 2018). The well-developed epigastric and postorbital cristae of  Capitamon n. gen. (Figs 5A; 8A; 9A; 12A; 15A; see Pati et al. 2020: figs 1a; 2a) are also useful to distinguish it from other potamiscine genera with similar conditions of the G1 and the flagellum on the third maxilliped exopod. For example,  Gempala Ng &amp; Ahmad, 2016 , from Peninsular Malaysia has a superficially similar short, relatively stout and strongly bent G1 ultimate article with a distinct dorsal flap in addition to the absence of the flagellum on the third maxilliped exopod (see Ng &amp; Ahmad 2016: fig. 7a, e).  Capitamon n. gen. cannot be confused with  Gempala , however, because its epigastric and postorbital cristae are well-developed (Figs 6A; 8A; 9A; 12A; 15A; see Pati et al. 2020: figs 1a; 2a) (vs poorly developed; see Ng &amp; Ahmad 2016: fig. 3a); the dorsal flap on G1 ultimate article is comparatively low (Figs 6F; 7A, C-E; 8C; 10A, B, D; 11A, C-E; 13F; 14A, C-E; 16F; 17A, C-E; see Pati et al. 2020: figs 4a-d; 5a-c) (vs conspicuously high; see Ng &amp; Ahmad 2016: fig. 7e); and G1 penultimate article is relatively stouter (Figs 6F; 7D, E; 8C; 10A; 11D, E; 13F; 14D, E; 16F; 17D, E; Pati et al. 2020: figs 4a, d; 5a, c) (vs relatively slender; see Ng &amp; Ahmad 2016: fig. 7e). </p>
            <p> Among the Indian potamiscines,  Abormon Mitra, Pati &amp; Ng, 2021 , and  Teretamon Yeo &amp; Ng, 2007 , also have a G1 ultimate article with a distinct dorsal flap (see Yeo &amp; Ng 2007: fig. 13d; Absar et al. 2017: fig. 3a; Mitra 2017: fig. 116; Mitra et al. 2018: fig. 4a; 2021: figs 3a; 7a; Mitra &amp; Pati 2021: fig. 4a).  Capitamon n. gen. , however, is differentiated from  Abormon and  Teretamon mainly by the well-developed epigastric and postorbital cristae (Figs 5A; 8A; 9A; 12A; 15A; see Pati et al. 2020: figs 1a; 2a) (vs epigastric and postorbital cristae poorly developed; see Yeo &amp; Ng 2007: fig. 13a; Absar et al. 2017: fig. 2a; Mitra 2017: fig. 58; Mitra et al. 2018: fig. 2a; 2021: figs 2a; 6a; Mitra &amp; Pati 2021: fig. 2a), and the relatively shorter G1 ultimate article (Figs 6F; 7D, E; 8C; 10A; 11D, E; 13F; 14D, E; 16F; 17D, E; see Pati et al. 2020: figs 4a, d; 5a, c) (vs G1 ultimate article relatively longer; see Yeo &amp; Ng 2007: fig. 13d; Absar et al. 2017: fig. 3a; Mitra 2017: fig. 116; Mitra et al. 2018: fig. 4a; 2021: figs 3a; 7a; Mitra &amp; Pati 2021: fig. 4a). Moreover, the crabs of  Capitamon n. gen. are relatively large in size (adult CW&gt; 40 mm) than those of  Abormon (adult CW &lt;15 mm; see Mitra et al. 2021) and  Teretamon (adult CW &lt;27 mm; see Yeo &amp; Ng 2007; Absar et al. 2017; Mitra 2017; Mitra et al. 2018; Mitra &amp; Pati 2021; Pan et al. 2021). </p>
            <p> Some Indian species of  Potamiscus Alcock, 1909 [  P. chizami Pati, 2021 ,  P. mima Pati, 2021 , and  P. takedai Pati, Mitra &amp; Ng, 2020 ], like  Capitamon n. gen. , possess well-developed epigastric and postorbital cristae (Figs 5A; 8A; 9A; 12A; 15A; see Pati et al. 2020: figs 1a, c; 2a, f; Pati 2021: fig. 2a, g) in addition to a distinct but low dorsal flap on the G1 ultimate article (Figs 6F; 7A, C-E; 8C; 10A, B, D; 11A, C-E; 13F; 14A, C-E; 16F; 17A, C-E; see Pati et al. 2020: figs 4a-d, f-i; 5a-c, e-g; Pati 2021: fig. 3a, b, e, f).  Capitamon n. gen. , however, is immediately differentiated from  Potamiscus chizami and  Potamiscus mima by the low carapace (Figs 5B; 9C; 12B; 15B; see Pati et al. 2020: fig. 2b) (vs carapace conspicuously high; see Pati 2021: fig. 2b, h) and the short ultimate article of the G1 (Figs 6F; 7D, E; 8C; 10A; 11D, E; 13F; 14D, E; 16F; 17D, E; see Pati et al. 2020: figs 4a, d; 5a, c) (vs G1 ultimate article elongated; see Pati 2021: fig. 3a, e). On the other hand,  Capitamon n. gen. can easily be confused with  Potamiscus takedai due to several characters in common, including the low carapace (CH / CW = 0.4-0.5) (Figs 5B; 9C; 12B; 15B; see Pati et al. 2020: fig. 2b, g), the well-developed epigastric and postorbital cristae (Figs 5A; 8A; 9A; 12A; 15A; see Pati et al. 2020: figs 1a; 2a, f), the deep male s2/s3 reaching lateral margins (Figs 5C; 6D; 8B, E; 12C; 13D; 15C; 16D; see Pati et al. 2020: figs 1b, d; 2e, j), the relatively broader male pleon with a broader pleonal somite 6 (Figs 5C; 6E; 8B; 9D; 12C; 13E; 15C; 16E; see Pati et al. 2020: figs 1b, d; 2d, i), the moderately stout G1 with short, stout, strongly bent ultimate article (Figs 6F; 7A, C-E; 8C; 10A, B, D; 11A, C-E; 13F; 14A, C-E; 16F; 17A, C-E; see Pati et al. 2020: figs 4a-d, f-i; 5a-c, e-g), the longer G2 (Figs 6F, G; 7B, D; 8C, D; 10A, C; 11B, D; 13F, G; 14B, D; 16F, G; 17B, D; see Pati et al. 2020: figs 4a, e, f, j; 5a, d, e, h), and the ovate, closely located vulvae touching the s5/s6 and almost reaching the s4/s5 (Figs 7I; 13I; 16I; see Pati et al. 2020: fig. 3c, f).  Capitamon n. gen. is nevertheless separated from  Potamiscus takedai by the narrow to broadly triangular dorsal flap on the G1 ultimate article (Figs 6F; 7A, C-E; 8C; 10A, B, D; 11A, C-E; 13F; 14A, C-E; 16F; 17A, C-E; see Pati et al. 2020: figs 4a, b; 5a, b) (vs G1 ultimate article with a semicircular dorsal flap; see Pati et al. 2020: figs 4f, g; 5e, f), and the transversely broader and relatively small vulvae, occupying 0.5-0.6 times the length of the s6 (Figs 6I; 13I; 16I; see Pati et al. 2020: fig. 3c) (vs vulvae longitudinally broader and relatively large, occupying 0.8 times the length of the s6; see Pati et al. 2020: fig. 3f). </p>
            <p> The specimens with “bird’s head-like” ultimate article of the G1, hitherto incorrectly referred to  Potamon beieri ,  Ranguna beieri ,  Potamiscus beieri (Pretzmann, 1966) , or  Indochinamon beieri by previous workers (see Remarks for  Indochinamon beieri ) actually belong to different species of  Capitamon n. gen. The NHM 1909.5.1.1 male specimen probably from Nagaland illustrated in Pretzmann (1966b: pl. 4, fig. 12; pl. 5, figs 16-18) is assigned here to a new species,  C. clarki n. gen., n. sp. The specimens of  I. beieri from Mizoram recorded in Mitra (2017) is recognized in the present study as  C. mizoramense n. gen., n. sp. The SMF 2807 male specimen from Assam reported in Bott (1966: fig. 15; 1970: pl. 38, fig. 35; pl. 47, fig. 31) and Brandis (2000: pl. 10, fig. 2a-c) is similar to  Capitamon mizoramense n. gen., n. sp. in G1 structure, but its dorsal flap on the ultimate article is comparatively low and broadly triangular (vs comparatively high and narrowly triangular; Figs 16F; 17A, C-E). As the SMF 2807 male could not be examined in this study, we are not sure about its conspecificity with  C. mizoramense n. gen., n. sp. Furthermore,  Indochinamon manipurense from Manipur is also assigned to  Capitamon n. gen. since it has a distinct dorsal flap on the G1 ultimate article that resembles a bird’s head (Fig. 11A, C-E; see Pati et al. 2020: figs 4a-d; 5a-c). In addition, two more new species of  Capitamon n. gen. are recognized herein, i.e.,  C. capitatum n. gen., n. sp. and  C. meitei n. gen., n. sp.</p>
            <p> Capitamon n. gen. currently has five nominal species:  C. capitatum n. gen., n. sp. (type species);  C. clarki n. gen., n. sp. ;  C. manipurense (Alcock, 1909) n. comb. ;  C. meitei n. gen., n. sp. ; and  C. mizoramense n. gen., n. sp.</p>
            <p> KEY TO SPECIES OF  CAPITAMON N. GEN.</p>
            <p>1. G1 ultimate article completely bent at angle of about 110° from longitudinal axis of G1 (Figs 16F; 17D, E; see Brandis 2000: pl. 10, fig. 2c) ....................................................................................................................... 2</p>
            <p>— G1 ultimate article relatively less bent at angle of about 60-75° from longitudinal axis of G1 (Figs 6F; 7D, E; 8C; 10A; 11D, E; 13F; 14D, E; see Pati et al. 2020: figs 4a, d; 5a, c) .......................................................... 3</p>
            <p> 2. Cervical grooves discontinuous, not reaching to level of postorbital cristae (Fig. 15A); G1 ultimate article with relatively high, narrowly triangular dorsal flap (Figs 16F; 17A, C-E) .............................................................. .........................................................................................  C. mizoramense n. gen., n. sp. [INDIA: Mizoram]. </p>
            <p> — Cervical grooves continuous, reaching to level of postorbital cristae (see Brandis 2000: pl. 10, fig. 2a); G1 ultimate article with relatively low, broadly triangular dorsal flap (see Brandis 2000: pl. 10, fig. 2b, c) ................. .............................................................................................................  C. aff. mizoramense [INDIA: Assam]. </p>
            <p>3. Male pleonal somite 6 equal in length to pleonal somite 5 (Figs 5C; 6E; 12C; 13E); G1 ultimate article with sinuous outer margin (Figs 6F; 7A, C-E; 13F; 14A, C-E) ............................................................................ 4</p>
            <p>— Male pleonal somite 6 longer than pleonal somite 5 (Figs 8B; 9D; see Pati et al. 2020: figs 1b; 2d); G1 ultimate article with straight outer margin (Figs 8C; 10A, B, D; 11A, C-E; see Pati et al. 2020: figs 4a-d; 5a-c) ........ 5</p>
            <p> 4. Postorbital cristae straight in dorsal view (Fig. 5A); third maxilliped exopod lacking flagellum or with vestigial flagellum (Fig. 6B); male s3/s4 shallow, running from sternopleonal cavity to lateral edges of sternum (Figs 5C; 6D); male pleonal somite 6 with almost straight lateral margins (Figs 5C; 6E); G1 ultimate article with relatively low, broadly triangular dorsal flap (Figs 6F; 7A, C-E) ..................................................................................... .......................................................  C. capitatum n. gen., n. sp. [INDIA: Arunachal Pradesh and Nagaland]. </p>
            <p> — Postorbital cristae oblique in dorsal view (Fig. 12A); third maxilliped exopod with short flagellum, more than half width of merus (Fig. 13B); male s3/s4 indiscernible (Figs 12C; 13D); male pleonal somite 6 with convex lateral margins (Figs 12C; 13E); G1 ultimate article with relatively high, narrowly triangular dorsal flap (Figs 13F; 14A, C-E) ..................................................................................  C. meitei n. gen., n. sp. [INDIA: Manipur]. </p>
            <p> 5. Carapace relatively low, CH /CW = 0.4 (see Pati et al. 2020: fig. 2b); male s3/s4 indiscernible except for two short lateral clefts (see Pati et al. 2020: figs 1b; 2e); male telson relatively narrower, proximal width c. 1.2 × medial length, with strongly concave lateral margins (see Pati et al. 2020: figs 1b; 2d); G1 ultimate article relatively less strongly bent at angle of about 60° from longitudinal axis (Fig. 11D, E; see Pati et al. 2020: fig. 4a, d; 5a, c) ...........................................  C. manipurense (Alcock, 1909) n. comb. [INDIA: Manipur]. </p>
            <p> — Carapace relatively high, CH /CW = 0.5 (Fig. 9C); male s3/s4 shallow, running from sternopleonal cavity to lateral edges of sternum (Fig. 8B, E); male telson relatively broader, proximal width c. 1.3 × medial length, with gently concave lateral margins (Figs 8B; 9D); G1 ultimate article relatively more strongly bent at angle of about 75° from longitudinal axis (Figs 8C; 10A) ................................  C. clarki n. gen., n. sp. [INDIA: Nagaland?]. </p>
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	https://treatment.plazi.org/id/03F38788FFDCFFADFEF6FF494BA32F38	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Pati, Sameer K.;Mitra, Santanu;Ng, Peter K. L.	Pati, Sameer K., Mitra, Santanu, Ng, Peter K. L. (2024): Identity of the freshwater crab Indochinamon beieri (Pretzmann, 1966), with the description of a new genus and four new species from northeastern India (Decapoda, Brachyura, Potamidae). Zoosystema 46 (23): 589-615, DOI: 10.5252/zoosystema2024v46a23, URL: https://sciencepress.mnhn.fr/sites/default/files/articles/pdf/zoosystema2024v46a23.pdf
03F38788FFDDFFA9FC1FFADB4DAE2999.text	03F38788FFDDFFA9FC1FFADB4DAE2999.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Capitamon capitatum Pati & Peter & L. 2024	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Capitamon capitatum n. sp.</p>
            <p>(Figs 5; 6; 7)</p>
            <p>urn:lsid:zoobank.org:act: 66331159-75CC-4D8E-B15A-B65CCD51A361</p>
            <p>
                 TYPE MATERIAL. —   Holotype. India • ♂ (49.5 × 37.3 mm); Nagaland: Tuensang district:  
                <a title="Search Plazi for locations around (long 94.85972/lat 26.26)" href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=94.85972&amp;materialsCitation.latitude=26.26">Konya</a>
                 ; 26°15’36”N, 94°51’35”E; alt. 1660 m; 20.VII.2017; Khampong leg.; ZSI-WRC C.2400. 
            </p>
            <p> Paratypes. India • 2 ♂ (47.7 × 36.1 mm, 47.3 × 35.7 mm), 2 ♀ (49.6 × 38.4 mm, 45.1 × 34.9 mm); same data as for holotype; ZSI-WRC C.2401 . </p>
            <p>
                 OTHER MATERIAL. —   India • ♂, 2 ♀; Arunachal Pradesh: Anjaw district:  
                <a title="Search Plazi for locations around (long 96.458885/lat 28.08889)" href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=96.458885&amp;materialsCitation.latitude=28.08889">Manchila</a>
                 ; 28°5’20”N, 96°27’32”E; alt. 931 m; 22.XI.2022; S. D. Gurumayum leg.; ZSI-WRC C.2402  •   ♂, ♀; Arunachal Pradesh: Anjaw district: Khupa,  
                <a title="Search Plazi for locations around (long 96.48278/lat 28.07389)" href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=96.48278&amp;materialsCitation.latitude=28.07389">Hayuliang</a>
                 ; 28°4’26”N, 96°28’58”E; alt. 690 m; 23.XI.2022; S. D. Gurumayum leg.; ZSI-WRC C.2403  •   5 ♂, 5 ♀; Arunachal Pradesh: Anjaw district: Knyao Stream,  
                <a title="Search Plazi for locations around (long 96.568886/lat 28.070835)" href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=96.568886&amp;materialsCitation.latitude=28.070835">Hayuliang</a>
                 ; 28°4’15”N, 96°34’8”E; alt. 677 m; 24.XI.2022; S. D. Gurumayum leg.; ZSI-WRC C.2404  . 
            </p>
            <p>DIAGNOSIS. — Carapace ovate, broader than long (CW/CL = 1.4), relatively low (CH /CW = 0.4); epigastric cristae well-developed, rugose; postorbital cristae well-developed, relatively sharp, straight in dorsal view; external orbital angle triangular, with short outer margin, c. 2 × inner margin; epibranchial tooth low, blunt, positioned above level of postorbital cristae; cervical grooves continuous, reaching to level of postorbital cristae; epistome posterior margin with well-developed, triangular median tooth, outer parts sloping downwards laterally (Fig. 5A, B). Third maxilliped exopod lacking flagellum or with vestigial flagellum (Fig. 6B). Chelipeds rugose, unequal, inner distal tooth on carpus relatively broad (Figs 5A, C; 6C). Male s3/s4 shallow, running from sternopleonal cavity to lateral edges of sternum (Figs 5C; 6D). Male pleonal somite 6 relatively broader (proximal width c. 2.0 × medial length), equal in length to pleonal somite 5, with almost straight lateral margins (Figs 5C; 6E). Male telson relatively broader (proximal width c. 1.3 × medial length), with strongly concave lateral margins (Figs 5C; 6E). G1 ultimate article relatively less strongly bent at angle of about 75° from longitudinal axis, with sinuous outer margin, dorsal flap relatively low, broadly triangular (Figs 6F; 7A, C-E). G2 c. 1.1 × length of G1; ultimate article long, c. 0.5 × length of penultimate article (Figs 6F, G; 7B, D). Vulvae laterally completely covered by protruding sternal cover, invisible in ventral view (Fig. 6I).</p>
            <p>ETYMOLOGY. — The specific epithet is an adjective in the Latin nominative singular meaning having a head, referring the head-like ultimate article of the male first gonopod of the type species.</p>
            <p> GEOGRAPHICAL DISTRIBUTION. —  Capitamon capitatum n. gen., n. sp. is known only from Arunachal Pradesh and Nagaland states of northeastern India (Fig. 1). </p>
            <p>REMARKS</p>
            <p> Capitamon capitatum n. gen., n. sp. is unique among the nominal species of the genus because of the straight postorbital cristae in dorsal view (Fig. 5A) (vs postorbital cristae oblique in dorsal view; Figs 8A; 9A; 12A; 15A; see Pati et al. 2020: figs 1a; 2a) and the vestigial or missing flagellum on the third maxilliped exopod (Fig. 6B) (vs flagellum on the third maxilliped exopod relatively longer, equal to or more than half the width of the merus; Figs 9B; 13B; 16B; see Pati et al. 2020: fig. 2c). </p>
            <p> The G1 ultimate article of  C. capitatum n. gen., n. sp. is similar in structure to that of  C. clarki n. gen., n. sp. in that it is bent at an angle of about 75° from longitudinal axis of the G1, with the dorsal flap being relatively low and broadly triangular (Figs 6F; 7A, C-E; 8C; 10A, B, D). The outer margin of the G1 ultimate article, however, is sinuous in  C. capitatum n. gen., n. sp. (Figs 6F; 7A, C-E), whereas the outer margin of the said structure is straight in  C. clarki n. gen., n. sp. (Figs 8C; 10A, B, D). The following differences between them can also be noted: the carapace is relatively low (CH /CW = 0.4) in  C.capitatum n. gen., n. sp. (Fig. 5B) against the relatively high carapace (CH /CW = 0.5) in  C. clarki n. gen., n. sp. (Fig. 9C); the male pleonal somite 6 is equal in length to the pleonal somite 5 in  C. capitatum n. gen., n. sp. (Figs 5C; 6E) against the longer male pleonal somite 6 than the pleonal somite 5 in  C. clarki n. gen., n. sp. (Figs 8B; 9D); and the lateral margins of the male telson is strongly concave in  C. capitatum n. gen., n. sp. (Figs 5C; 6E) against the gently concave lateral margins of the male telson in  C. clarki n. gen., n. sp. (Figs 8B; 9D). </p>
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	https://treatment.plazi.org/id/03F38788FFDDFFA9FC1FFADB4DAE2999	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Pati, Sameer K.;Mitra, Santanu;Ng, Peter K. L.	Pati, Sameer K., Mitra, Santanu, Ng, Peter K. L. (2024): Identity of the freshwater crab Indochinamon beieri (Pretzmann, 1966), with the description of a new genus and four new species from northeastern India (Decapoda, Brachyura, Potamidae). Zoosystema 46 (23): 589-615, DOI: 10.5252/zoosystema2024v46a23, URL: https://sciencepress.mnhn.fr/sites/default/files/articles/pdf/zoosystema2024v46a23.pdf
03F38788FFD9FFA9FE82FC6A4B932F1B.text	03F38788FFD9FFA9FE82FC6A4B932F1B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Capitamon clarki Pati & Peter & L. 2024	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Capitamon clarki n. sp.</p>
            <p>(Figs 8; 9; 10)</p>
            <p>urn:lsid:zoobank.org:act: B9049FED-7231-43FC-B80D-7ACFDF268F42</p>
            <p> Potamon beieri – Pretzmann 1966b: 301, pl. 4, fig. 12; pl. 5, figs 16- 18 [not  Potamon beieri Pretzmann, 1966 ]. </p>
            <p> Potamiscus beieri – Brandis 2000: 75 (in part) [not  Potamon beieri Pretzmann, 1966 ]. </p>
            <p>
                 TYPE MATERIAL. —   Holotype. ♂ (42.1 × 32.9 mm); “ Burma ” [  
                <a title="Search Plazi for locations around (long 95.0/lat 26.0)" href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=95.0&amp;materialsCitation.latitude=26.0">probably from Nagaland</a>
                 , India]; [c. 26°0’0”N, 95°0’0”E]; [alt. c. 1200 m]; no date; Captain Butler leg.; NHM 1909.5.1.1 (“Presd: Indian Museum” “4115/4”). 
            </p>
            <p>DIAGNOSIS. — Carapace ovate, broader than long (CW/CL = 1.3), relatively high (CH /CW = 0.5); epigastric cristae well-developed, rugose; postorbital cristae well-developed, relatively sharp, oblique in dorsal view; external orbital angle triangular, with short outer margin, c. 2 × inner margin; epibranchial tooth low, blunt, positioned above level of postorbital cristae; cervical grooves continuous, reaching to level of postorbital cristae; epistome posterior margin with well-developed, triangular median tooth, outer parts sloping downwards laterally (Figs 8A; 9A, C). Third maxilliped exopod with short flagellum, equal to half width of merus (Fig. 9B). Chelipeds rugose, subequal, inner distal tooth on carpus relatively broad (Figs 8A; 9E). Male s3/s4 shallow, running from sternopleonal cavity to lateral edges of sternum (Fig. 8B, E). Male pleonal somite 6 relatively narrower (proximal width c. 1.9 × medial length), longer than pleonal somite 5, with almost straight lateral margins (Figs 8B; 9D). Male telson relatively broader (proximal width c. 1.3 × medial length), with gently concave lateral margins (Figs 8B; 9D). G1 ultimate article relatively less strongly bent at angle of about 75° from longitudinal axis, with straight outer margin, dorsal flap relatively low, broadly triangular (Figs 8C; 10A, B, D). G2 c. 1.2 × length of G1; ultimate article long, c. 0.5 × length of penultimate article (Figs 8C, D; 10A, C).</p>
            <p> ETYMOLOGY. — The species is named after English carcinologist Dr Paul Clark, the curator of Crustacea in the NHM, whose help with the collections was important in helping the authors solve the confusion with  I. beieri . The species name is conceived as a noun in the genitive singular. </p>
            <p> GEOGRAPHICAL DISTRIBUTION. — The precise geographical distribution of  C. clarki n. gen., n. sp. is not known (see Remarks for  I. beieri ). The species is possibly originated from Nagaland state of northeastern India (Fig. 1). </p>
            <p>REMARKS</p>
            <p> Capitamon clarki n. gen., n. sp. has a relatively high carapace (CH / CW = 0.5) (Fig. 9C) among the nominal species of the genus with the relatively low carapace (CH /CW = 0.4) (Figs 5B; 12B; 15B; see Pati et al. 2020: fig. 2b). While  C. clarki n. gen., n. sp. most resembles  C. capitatum n. gen., n. sp. in the structure of the G1 ultimate article (see Remarks for  C. capitatum n. gen., n. sp. ),  C. clarki n. gen., n. sp. also resembles  C. manipurense n. comb. as both have a G1 ultimate article with the straight outer margin and the relatively low, broadly triangular dorsal flap (Figs 8C; 10A, B, D; 11A, C-E; see Pati et al. 2020: figs 4a-d; 5a-c). The G1 ultimate article, however, is little more strongly bent at an angle of about 75° from longitudinal axis of the G 1 in  C. clarki n. gen., n. sp. (Figs 8C; 10A), while it is little less strongly bent at an angle of about 60° from longitudinal axis of the G 1 in  C. manipurense n. comb. (Fig. 11D, E; see Pati et al. 2020: figs 4a, d; 5a, c).  Capitamon clarki n. gen., n. sp. can be also distinguished from  C. manipurense n. comb. by the shallow male s3/s4, running from the sternopleonal cavity to the lateral edges of the sternum (Fig. 8B, E) (vs male s3/s4 indiscernible except for two short lateral clefts; see Pati et al. 2020: figs 1b; 2e), and the relatively broader male telson, proximal width c. 1.3 times the medial length, with the lateral margins gently concave (Figs 8B; 9D) (vs male telson relatively narrower, proximal width c. 1.2 times the medial length, with the lateral margins strongly concave; see Pati et al. 2020: figs 1b; 2d). </p>
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	https://treatment.plazi.org/id/03F38788FFD9FFA9FE82FC6A4B932F1B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Pati, Sameer K.;Mitra, Santanu;Ng, Peter K. L.	Pati, Sameer K., Mitra, Santanu, Ng, Peter K. L. (2024): Identity of the freshwater crab Indochinamon beieri (Pretzmann, 1966), with the description of a new genus and four new species from northeastern India (Decapoda, Brachyura, Potamidae). Zoosystema 46 (23): 589-615, DOI: 10.5252/zoosystema2024v46a23, URL: https://sciencepress.mnhn.fr/sites/default/files/articles/pdf/zoosystema2024v46a23.pdf
03F38788FFD9FFB4FC95FAF64B012CBB.text	03F38788FFD9FFB4FC95FAF64B012CBB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Capitamon manipurense (Alcock 1909) Pati & Peter & L. 2024	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Capitamon manipurense (Alcock, 1909) n. comb.</p>
            <p>(Fig. 11)</p>
            <p> Potamon (Potamon) andersonianum var. manipurense Alcock, 1909: 244 ; 1910: 35, pl. 14 fig. 68. </p>
            <p> Potamon andersonianum – Bott 1970: 142 (in part) [not  Telphusa andersoniana Wood-Mason, 1871 ]. </p>
            <p> Potamiscus andersonianus – Brandis 2000: 68 (in part) [not  Telphusa andersoniana Wood-Mason, 1871 ]. </p>
            <p> Indochinamon manipurense – Yeo &amp; Ng 2007: 283 (list). — Ng et al. 2008: 163 (list). — Ng &amp; Win Mar 2018: 49 (list). — Pati et al. 2020: 706. </p>
            <p>
                 TYPE MATERIAL. —   Lectotype. India • ♂ (39.9 × 30.0 mm); Manipur state:  
                <a title="Search Plazi for locations around (long 93.90389/lat 24.844723)" href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=93.90389&amp;materialsCitation.latitude=24.844723">Manipur Hills</a>
                 ; [c. 24°50’41”N, 93°54’14”E]; [c. alt. 986 m]; no date; H. H. Godwin-Austen leg.; ZSIK C.6923/3. 
            </p>
            <p> Paralectotype. India • ♀ (40.1 × 30.4 mm); same data as for lectotype; ZSIK C.6923/3 . </p>
            <p>DIAGNOSIS. — Carapace ovate, broader than long (CW/CL = 1.3), relatively low (CH /CW = 0.4); epigastric cristae well-developed, rugose; postorbital cristae well-developed, relatively sharp, oblique in dorsal view; external orbital angle triangular, with short outer margin, c. 2 × inner margin; epibranchial tooth low, blunt, positioned above level of postorbital cristae; cervical grooves discontinuous, not reaching to level of postorbital cristae; epistome posterior margin with well-developed, triangular median tooth, outer parts sloping downwards laterally (see Pati et al. 2020: figs 1a; 2a, b). Third maxilliped exopod with short flagellum, shorter than width of merus (see Pati et al. 2020: fig. 2c). Chelipeds rugose, unequal, inner distal tooth on carpus relatively broad (see Pati et al. 2020: fig. 1a). Male s3/s4 indiscernible except for two short lateral clefts (see Pati et al. 2020: figs 1b; 2e). Male pleonal somite 6 relatively broader (proximal width c. 2.0 × medial length), longer than pleonal somite 5, with almost straight lateral margins (see Pati et al. 2020: figs 1b; 2d). Male telson relatively narrower (proximal width c. 1.2 × medial length), with strongly concave lateral margins (see Pati et al. 2020: figs 1b; 2d). G1 ultimate article relatively less strongly bent at angle of about 60° from longitudinal axis, with straight outer margin, dorsal flap relatively low, broadly triangular (Fig. 11A, C-E; see Pati et al. 2020: figs 4a-d; 5a-c). G2 c. 1.3 × length of G1; ultimate article long, c. 0.5 × length of penultimate article (Fig. 11B, D; see Pati et al. 2020: figs 4a, e; 5a, d). Vulvae laterally partially covered by protruding sternal cover, visible in ventral view (see Pati et al. 2020: fig. 3c).</p>
            <p> GEOGRAPHICAL DISTRIBUTION. —  Capitamon manipurense n. comb. is known only from Manipur state of northeastern India (see Pati et al. 2020) (Fig. 1). </p>
            <p>REMARKS</p>
            <p> Capitamon manipurense n. comb. can easily be distinguished from the nominal species of the genus by the relatively narrower male telson, proximal width c. 1.2 times the medial length (see Pati et al. 2020: figs 1b; 2d) (vs male telson relatively broader, proximal width c. 1.3-1.4 times the medial length; Figs 5C; 6E; 8B; 9D; 12C; 13E; 15C; 16E) and the relatively less strongly bent G1 ultimate article, which is bent at an angle of about 60° from longitudinal axis of the G1 (Fig. 11D, E; see Pati et al. 2020: figs 4a, d; 5a, c) (vs G1 ultimate article relatively more strongly bent at an angle of about 75-110° from longitudinal axis of the G1; Figs 6F; 7D, E; 8C; 10A; 11D, E; 13F; 14D, E; 16F; 17D, E). Otherwise,  C. manipurense n. comb. is most similar to  C. capitatum n. gen., n. sp. and  C. clarki n. gen., n. sp. as their G1 ultimate article has the relatively low and broadly triangular dorsal flap (Figs 6F; 7A, C-E; 8C; 10A, B, D; 11A, C-E; see Pati et al. 2020: figs 4a-d; 5a-c). </p>
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	https://treatment.plazi.org/id/03F38788FFD9FFB4FC95FAF64B012CBB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Pati, Sameer K.;Mitra, Santanu;Ng, Peter K. L.	Pati, Sameer K., Mitra, Santanu, Ng, Peter K. L. (2024): Identity of the freshwater crab Indochinamon beieri (Pretzmann, 1966), with the description of a new genus and four new species from northeastern India (Decapoda, Brachyura, Potamidae). Zoosystema 46 (23): 589-615, DOI: 10.5252/zoosystema2024v46a23, URL: https://sciencepress.mnhn.fr/sites/default/files/articles/pdf/zoosystema2024v46a23.pdf
03F38788FFC4FFB0FC21F9204DBD2FDB.text	03F38788FFC4FFB0FC21F9204DBD2FDB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Capitamon meitei Pati & Peter & L. 2024	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Capitamon meitei n. sp.</p>
            <p>(Figs 12; 13; 14)</p>
            <p>urn:lsid:zoobank.org:act: 109C2D01-A922-4EE1-ABCE-710D7E91F2F2</p>
            <p>
                 TYPE MATERIAL. —   Holotype. India • ♂ (51.7 × 38.8 mm); Manipur state: Thoubal district:  
                <a title="Search Plazi for locations around (long 94.06389/lat 24.664722)" href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=94.06389&amp;materialsCitation.latitude=24.664722">Yairipok</a>
                 ; 24°39’53”N, 94°3’50”E; alt. 784 m; 24.XI.2018; Thangpurba Devi leg.; ZSI-WRC C.2405. 
            </p>
            <p>
                  Paratypes. India • ♂ (39.9 × 30.4 mm), ♀ (36.0 × 27.4 mm); Manipur state:  
                <a title="Search Plazi for locations around (long 93.840836/lat 24.941944)" href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=93.840836&amp;materialsCitation.latitude=24.941944">Kangpokpi district</a>
                 : Leimakhong; 24°56’31”N, 93°50’27”E; alt. 884 m; 27.V.2019; Thangpurba Devi leg.; ZSI-WRC C.2406. 
            </p>
            <p>DIAGNOSIS. — Carapace ovate, broader than long (CW /CL = 1.3- 1.4), relatively low (CH /CW = 0.4); epigastric cristae well-developed, rugose; postorbital cristae well-developed, relatively sharp, oblique in dorsal view; external orbital angle triangular, with short outer margin, c. 2 × inner margin; epibranchial tooth low, blunt, positioned above level of postorbital cristae; cervical grooves continuous, reaching to level of postorbital cristae; epistome posterior margin with well-developed, triangular median tooth, outer parts sloping downwards laterally (Fig. 12A, B). Third maxilliped exopod with short flagellum, shorter than width of merus (Fig. 13B). Chelipeds rugose, unequal in adult males, inner distal tooth on carpus relatively broad (Figs 12A, C; 13C). Male s3/s4 indiscernible (Figs 12C; 13D). Male pleonal somite 6 relatively broader (proximal width c. 2.1-2.2 × medial length), equal in length to pleonal somite 5, with convex lateral margins (Figs 12C; 13E). Male telson relatively broader (proximal width c. 1.3-1.4 × medial length), with gently to strongly concave lateral margins (Figs 12C; 13E). G1 ultimate article relatively less strongly bent at angle of about 75° from longitudinal axis, with sinuous outer margin, dorsal flap relatively high, narrowly triangular (Figs 13F; 14A, C-E). G2 c. 1.2 × length of G1; ultimate article long, c. 0.5 × length of penultimate article (Figs 13G; 14B, D). Vulvae laterally completely covered by protruding sternal cover, invisible in ventral view (Fig. 13I).</p>
            <p> ETYMOLOGY. — The species name,  meitei , means Manipuri, the people/language of Manipur. The name is used as a Latin noun in apposition. </p>
            <p> GEOGRAPHICAL DISTRIBUTION. —  Capitamon meitei n. gen., n. sp. is known only from Manipur state of northeastern India (Fig. 1). </p>
            <p>REMARKS</p>
            <p> Among the nominal species of the genus,  C. meitei n. gen., n. sp. most resembles  C. mizoramense n. gen., n. sp. mainly by the G1 ultimate article, which has a sinuous outer margin, and the relatively high and narrowly triangular dorsal flap (Figs 13F; 14A, C-E; 16F; 17A, C-E).  Capitamon meitei n. gen., n. sp. is nevertheless differentiated from  C. mizoramense n. gen., n. sp. by the relatively less strongly bent G1 ultimate article, which is bent at an angle of about 75° from longitudinal axis of the G1 (Figs 13F; 14D, E) (vs G1 ultimate article more strongly bent at an angle of about 110° from longitudinal axis of the G1; Figs 16F; 17D, E). In addition, the vulvae are completely covered laterally by the protruding sternal cover and invisible in the ventral view in  C. meitei n. gen., n. sp. (Fig. 13I), whereas the vulvae are partially covered laterally by the protruding sternal cover and visible in the ventral view in  C. mizoramense n. gen., n. sp. (Fig. 16I). </p>
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	https://treatment.plazi.org/id/03F38788FFC4FFB0FC21F9204DBD2FDB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Pati, Sameer K.;Mitra, Santanu;Ng, Peter K. L.	Pati, Sameer K., Mitra, Santanu, Ng, Peter K. L. (2024): Identity of the freshwater crab Indochinamon beieri (Pretzmann, 1966), with the description of a new genus and four new species from northeastern India (Decapoda, Brachyura, Potamidae). Zoosystema 46 (23): 589-615, DOI: 10.5252/zoosystema2024v46a23, URL: https://sciencepress.mnhn.fr/sites/default/files/articles/pdf/zoosystema2024v46a23.pdf
03F38788FFC0FFBFFED7F9AC4B2E2DDD.text	03F38788FFC0FFBFFED7F9AC4B2E2DDD.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Capitamon mizoramense Pati & Peter & L. 2024	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Capitamon mizoramense n. sp.</p>
            <p>(Figs 15; 16; 17)</p>
            <p>urn:lsid:zoobank.org:act: 325C0E17-991F-43A7-9D11-48CD57D41299</p>
            <p> Indochinamon beieri – Mitra 2017: 23, figs 49-51; 71; 113-115 [not  Potamon beieri Pretzmann, 1966 ]. </p>
            <p>
                  TYPE MATERIAL. — Holotype. India • ♂ (46.3 × 35.7 mm); Mizoram state: Champhai district: Zokhawthar, c. 2 km from  
                <a title="Search Plazi for locations around (long 93.38583/lat 23.364723)" href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=93.38583&amp;materialsCitation.latitude=23.364723">Indo-Myanmar International Border</a>
                 , collected from small stream connected to  
                <a title="Search Plazi for locations around (long 93.38583/lat 23.364723)" href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=93.38583&amp;materialsCitation.latitude=23.364723">Tiau River</a>
                 ; 23°21’53”N, 93°23’9”E; alt. 728 m; 23.IX.2013; S. Mitra leg.; ZSIK C.6122/2A. 
            </p>
            <p>
                 Paratypes. India • ♂ (31.4 × 24.9 mm), ♀ (51.3 × 37.6 mm); same data as for holotype; ZSIK C.6122/2B •   7 ♂ (largest male, 60.0 × 44.6 mm), 4 ♀ (largest female, 52.0 × 39.6 mm); Mizoram state: Lunglei district: Tui-pui village, collected from small stream connected to  
                <a title="Search Plazi for locations around (long 92.93584/lat 22.879723)" href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=92.93584&amp;materialsCitation.latitude=22.879723">Tui-pui River</a>
                 ; 22°52’47”N, 92°56’9”E; alt. 228 m; 24.IX.2013; S. Mitra leg.; ZSIK C.6131/2  •   5 ♂ (largest male, 37.5 × 29.2 mm), 4 ♀ (largest female, 37.7 × 28.8 mm); Mizoram state: Serchhip district: near Vantawng waterfalls, about 9 km from  
                <a title="Search Plazi for locations around (long 92.75083/lat 23.233889)" href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=92.75083&amp;materialsCitation.latitude=23.233889">Thenzawl</a>
                 market, collected from small water channel; 23°14’2”N, 92°45’3”E; alt. 720 m; 26.IX.2013; S. Mitra leg.; ZSIK C.6125/2  . 
            </p>
            <p>DIAGNOSIS. — Carapace ovate, broader than long (CW/CL = 1.3), relatively low (CH /CW = 0.4); epigastric cristae well-developed, rugose; postorbital cristae well-developed, relatively sharp, oblique in dorsal view; external orbital angle triangular, with short outer margin, c. 2 × inner margin; epibranchial tooth low, blunt, positioned above level of postorbital cristae; cervical grooves discontinuous, not reaching to level of postorbital cristae; epistome posterior margin with well-developed, triangular median tooth, outer parts sloping downwards (Fig. 15A, B). Third maxilliped exopod with short flagellum, shorter than width of merus (Fig. 16B). Chelipeds rugose, unequal, inner distal tooth on carpus relatively narrow (Figs 15A, C; 16C). Male s3/ s4 indiscernible except for two short lateral clefts (Figs 15C; 16D). Male pleonal somite 6 relatively broader (proximal width c. 2.1 × medial length), equal in length to pleonal somite 5, with gently convex lateral margins (Figs 15C; 16E). Male telson relatively broader (proximal width c. 1.3 × medial length), with concave lateral margins (Figs 15C; 16E). G1 ultimate article relatively more strongly bent at angle of about 110° from longitudinal axis, with sinuous outer margin, dorsal flap relatively high, narrowly triangular (Figs 16F; 17A, C-E). G2 c. 1.3 × length of G1; ultimate article long, c. 0.6 × length of penultimate article (Figs 16F, G; 17B, D). Vulvae laterally partially covered by protruding sternal cover, visible in ventral view (Fig. 16I).</p>
            <p>ETYMOLOGY. — The specific epithet refers to Mizoram state in northeastern India, where the new species is found.</p>
            <p>COLOUR IN LIFE. — Crabs are olive green or brown, with paler ventral side and blood red joints of chelipeds (see Mitra 2017: fig. 71).</p>
            <p> ECOLOGICAL NOTES (modified from Mitra 2017). —  Capitamon mizoramense n. gen., n. sp. is a hill stream crab that prefers rocky habitats. This species is very common in the Champhai district of Mizoram. Local fishermen catch these crabs at night and sell them alive in the early morning for food. The population of this species may decline in the near future if these crabs are over-harvested. </p>
            <p> GEOGRAPHICAL DISTRIBUTION. —  Capitamon mizoramense n. gen., n. sp. is known only from Mizoram state of northeastern India (Fig. 1). </p>
            <p>REMARKS</p>
            <p> Capitamon mizoramense n. gen., n. sp. is unique among congeners due to the G1 ultimate article, which is relatively more strongly bent at an angle of about 110° from longitudinal axis of the G1, and possesses the relatively high and narrowly triangular dorsal flap (Figs 16F; 17A, C-E). The remaining nominal species of  Capitamon n. gen. have a G1 ultimate article relatively less strongly bent at an angle of about 60-75° from longitudinal axis of the G1 (Figs 6F; 7D, E; 8C; 10A; 11D, E; 13F; 14D, E; see Pati et al. 2020: figs 4a, d; 5a, c).  Capitamon mizoramense n. gen., n. sp. shares the following features of the G1 with  C. meitei n. gen., n. sp. : sinuous outer margin of the G1 ultimate article and the relatively high, narrowly triangular dorsal flap on the G1 ultimate article (Figs 13F; 14A, C-E; 16F; 17A, C-E). Other features of G1 and vulvae, however, distinguish them (see Remarks for  C. meitei n. gen., n. sp. ). </p>
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	https://treatment.plazi.org/id/03F38788FFC0FFBFFED7F9AC4B2E2DDD	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Pati, Sameer K.;Mitra, Santanu;Ng, Peter K. L.	Pati, Sameer K., Mitra, Santanu, Ng, Peter K. L. (2024): Identity of the freshwater crab Indochinamon beieri (Pretzmann, 1966), with the description of a new genus and four new species from northeastern India (Decapoda, Brachyura, Potamidae). Zoosystema 46 (23): 589-615, DOI: 10.5252/zoosystema2024v46a23, URL: https://sciencepress.mnhn.fr/sites/default/files/articles/pdf/zoosystema2024v46a23.pdf
03F38788FFCCFFBCFEE3FF494BA9294A.text	03F38788FFCCFFBCFEE3FF494BA9294A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Capitamon mizoramense	<html xmlns:mods="http://www.loc.gov/mods/v3">
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            <p> Capitamon aff. mizoramense</p>
            <p> Potamiscus (Ranguna) rangoonensis – Bott 1966: 481, fig. 15 (part) [not  Potamon (Potamon) rangoonensis Rathbun, 1904 ]. </p>
            <p> Ranguna (Ranguna) rangoonensis – Bott 1970: 163, pl. 38, fig. 35; pl. 47, fig. 31 (part) [not  Potamon (Potamon) rangoonensis Rathbun, 1904 ]. </p>
            <p> Ranguna beieri – Türkay &amp; Naiyanetr 1987: 391 (list) [not  Potamon beieri Pretzmann, 1966 ]. </p>
            <p> Potamiscus beieri – Brandis 2000: 75, pl. 10, fig. 2a-c (in part) [not  Potamon beieri Pretzmann, 1966 ]. </p>
            <p>MATERIAL EXAMINED. — None.</p>
            <p>DIAGNOSIS. — Carapace ovate, broader than long (CW/CL = 1.4); epigastric cristae well-developed, rugose; postorbital cristae well-developed, relatively sharp, oblique in dorsal view; external orbital angle triangular, with short outer margin, c. 2 × inner margin; epibranchial tooth low, blunt, positioned above level of postorbital cristae; cervical grooves continuous, reaching to level of postorbital cristae (see Brandis 2000: pl. 10, fig. 2a). Chelipeds rugose, unequal, inner distal tooth on carpus relatively broad (see Brandis 2000: pl. 10, fig. 2a). G1 ultimate article relatively more strongly bent at angle of about 110° from longitudinal axis, with sinuous outer margin, dorsal flap relatively low, broadly triangular (see Brandis 2000: pl. 10, fig. 2b, c).</p>
            <p>REMARKS</p>
            <p> The male specimen (SMF 2807) of an unknown species of  Capitamon n. gen. reported by Bott (1966, 1970) and Brandis (2000) also possesses a G1 ultimate article as strongly bent as that of  C. mizoramense n. gen., n. sp. The dorsal flap on the G1 ultimate article of the SMF 2807 male, however, is relatively low and broadly triangular (see Brandis 2000: pl. 10, fig. 2b, c) against the relatively high and narrowly triangular dorsal flap of  C. mizoramense n. gen., n. sp. (Figs 16F; 17A, C-E). In addition, the cervical grooves of the SMF 2807 male are continuous, which reach to the level of the postorbital cristae (see Brandis 2000: pl. 10, fig. 2a); whereas those of  C. mizoramense n. gen., n. sp. are not continuous and do not reach to the level of the postorbital cristae (Fig. 15A). The SMF 2807 male specimen has some affinities with  C. mizoramense n. gen., n. sp. , but it is certainly not that species. The said SMF material is a distinct species of  Capitamon n. gen. but is not described here as we could not access the actual material during this study. Fresh specimens of this species will also need to be collected. </p>
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	https://treatment.plazi.org/id/03F38788FFCCFFBCFEE3FF494BA9294A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Pati, Sameer K.;Mitra, Santanu;Ng, Peter K. L.	Pati, Sameer K., Mitra, Santanu, Ng, Peter K. L. (2024): Identity of the freshwater crab Indochinamon beieri (Pretzmann, 1966), with the description of a new genus and four new species from northeastern India (Decapoda, Brachyura, Potamidae). Zoosystema 46 (23): 589-615, DOI: 10.5252/zoosystema2024v46a23, URL: https://sciencepress.mnhn.fr/sites/default/files/articles/pdf/zoosystema2024v46a23.pdf
