identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
0D2687D1C97A60378043FAB9FD266FA6.text	0D2687D1C97A60378043FAB9FD266FA6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Nototanaidae Sieg 1976	<div><p>Nototanaidae Sieg, 1976 Birdotanais, new genus</p> <p>Type species. — Birdotanais songkhlaensis new species, by monotypy</p> <p>coxa. Pereopod 1 merus with oblique articulation with carpus; dactylus-unguis long; unguis longer than dactylus. Pereopods 2 and 3 with carpus bearing two ventral spiniform setae. Pereopods 4–6 without coxa or clinging apparatus; carpus with two outer and two inner spiniform setae in distal region; propodus with one (on pereopods 4 and 5) or three (on Etymology. — The genus name (masculine) is from Dr. Graham Bird in recognition of his great contributions to the knowledge of Tanaidacea.</p> <p>Diagnosis. — Cephalothorax strongly dorsoventrally flattened and elongate in males. Eyes present, black. Pereonite 6 with one genital cone in males. Antennule with three articles in females, four articles in males; article 3 shorter than article 2 in females. Antennal article 5 shorter than article 2. Female mandible with incisor and lacinia mobilis facing inward; molar well developed, bearing broad masticatory region with several teeth; left incisor and lacinia mobilis with six and five teeth, respectively. Female maxillular endite with nine spiniform setae. Female maxillipedal bases fused; endites fused, triangular, widest anteriorly (or “flared”), without distal tubercles, each with one subdistal simple seta. Male maxilliped with small, fused endite and simpler 4-articulate palp. Cheliped articulates with cephalothorax via triangular sclerite. Cheliped propodal palm and dactylus smooth on dorsal margin; subchelate in males. Pereopods 1–3 with pereopod 6) long dorsodistal setae, without ventrodistal seta being longer than dactylus-unguis in pereopod 6; dactylusunguis not fused, nearly straight; unguis tiny. Pleopods biramous, in five pairs, all similar in shape; endopod with one mid-inner plumose seta. Uropodal exopod with two articles; article 1 subequal in length to endopodal article 1. Marsupium consists of four pairs of flat oostegites.</p></div> 	https://treatment.plazi.org/id/0D2687D1C97A60378043FAB9FD266FA6	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	Kakui, Keiichi;Angsupanich, Saowapa	Kakui, Keiichi, Angsupanich, Saowapa (2012): Birdotanais Songkhlaensis, A New Genus And Species Of Nototanaidae (Crustacea: Tanaidacea) From Thailand. Raffles Bulletin of Zoology 60 (2): 421-432, DOI: 10.5281/zenodo.5349855
0D2687D1C9796030818EFE67FB446D03.text	0D2687D1C9796030818EFE67FB446D03.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Birdotanais songkhlaensis Kakui & Angsupanich 2012	<div><p>Birdotanais songkhlaensis, new species</p> <p>(Figs. 2–7)</p> <p>Etymology. — The specific name is an adjective referring to the type locality.</p> <p>Holotype. — <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=100.58517&amp;materialsCitation.latitude=7.1971664" title="Search Plazi for locations around (long 100.58517/lat 7.1971664)">Male</a> (ZRC 2012.0137, length 2.15 mm, 4 slides and 1 vial), Lower Songkhla Lagoon (07°11.83'N 100°35.11'E), Thailand, 0.7 m depth, salinity 30 psu, clay bottom, 0.05 m 2 Tamura grab, coll. S. Angsupanich, 7 Feb.2009.</p> <p>Paratypes. — 2 males (ZIHU-4132, length 2.14 mm, 2 slides and 1 SEM stub; ZIHU-4133, 1.86 mm, 1 vial) and 7 females (ZIHU-4134, 2.03 mm, with oostegites, 6 slides and 1 vial; ZIHU-4135, 1.97 mm, with oostegites, 3 slides, 2 SEM stubs, and 1 vial; ZIHU-4136, 1.73 mm, without oostegites, 5 slides and 1 vial; ZIHU-4137, 1.91 mm, with 4 eggs, 5 slides and 1 vial; ZIHU-4138, 2.06 mm, without oostegites, 1 slide and 1 vial; ZIHU-4139, 1.86 mm, with oostegites, 1 vial; NSMT-Cr 21981, 1.77 mm, 1 vial), same data as for holotype.</p> <p>Description. — Holotype male. Body (Fig. 2A, C) cylindrical but slightly flattened dorsoventrally, 7.8 times as long as wide. Cephalothorax 0.27 times total body length, nearly twice as long as wide, with one pair of lateral setae posterior to eyes; dorsal region smooth. Pereonites each with one pair of lateral setae. Pereonite 1 rectangular, wider than long, with one pair of dorsolateral setae. Pereonites 2–6 almost square; pereonite 4 with one pair of dorsolateral simple setae. Pleon 0.21 times total body length. Pleonites as wide as pereon; all similar in shape, without epimeral setae. Pleotelson slightly narrower than pleonites, wider than long, with round end, one pair each of lateral and posterolateral simple setae, and two pairs of simple setae at posterior tip.</p> <p>Antennule (Fig. 3A, a 1) 0.70 times cephalothorax length. Article 1 with one mid-outer, one disto-outer, and one disto-inner simple setae, and several broom setae. Article 2 0.28 times as long as article 1, with one outer and one inner simple setae and one broom seta in distal region. Article 3 0.73 times article 2 length, with four distal aesthetascs. Article 4 0.45 times article 3 length, with five simple setae, two broom setae, and three aesthetascs.</p> <p>Antenna (Fig. 3B, b 1) 0.75 times length of antennule, with six articles. Article 1 naked. Articles 2 and 3 each with one dorsodistal simple seta; article 2 at least twice as long as article 3. Article 4 longest, longer than articles 1–3 combined, with one middle and several distal broom setae. Article 5 0.6 times article 2 length, 0.3 times article 4 length, with one distal seta. Article 6 0.1 times article 5 length, with six simple setae.</p> <p>Mouthparts reduced. Maxilliped (Fig. 3C) bases completely fused, each with one ventrodistal simple seta at insertion of palp. Endites completely fused, naked. Palp with four articles; article 4 with four simple setae at tip. Maxillular palp (Fig. 3D) located posterolateral to maxilliped, with two simple setae at tip. Epignath (Fig. 3E) narrow, curved; tip setulate.</p> <p>Cheliped (Fig. 3F, f 1) basis with free posterior portion, and one outer simple seta. Merus triangular, with one ventral simple seta. Carpus rectangular, almost twice as long as wide, with one dorsodistal and two ventral simple setae. Chela subchelate. Propodal palm with five inner setae at insertion of dactylus, two simple setae on ventral margin, and two distal triangular processes, bearing one and three simple setae, respectively. Fixed finger developed from subdistal region of propodal palm, without claw. Dactylus about 3.2 times as long as fixed finger, with one inner proximal seta; cutting surface with two proximal spiniform setae and two proximal processes.</p> <p>Pereopod 1 (Fig. 4A) 0.28 times total body length, longest among pereopods. Coxa with one simple seta. Basis 0.32 times total pereopod 1 length, cylindrical, slightly arched, narrow (4.7 times as long as wide), with one broom seta. Ischium and merus with one ventral seta. Carpus 1.3 times as long as merus, with four distal simple setae. Propodus as long as carpus, with one ventral simple seta. Dactylus-unguis 1.43 times as long as propodus, naked. Unguis 1.64 times as long as dactylus. Pereopod 2 (Fig. 4B) 0.7 times as long as pereopod 1. Coxa and ischium like those of pereopod 1. Basis cylindrical, narrow (3.1 times as long as wide), with two dorsal broom setae. Merus with one simple and one spiniform setae in ventrodistal region. Carpus 1.62 times as long as merus, with one dorsodistal and one ventrodistal simple setae. Propodus 0.65 times as long as carpus, with one ventral spiniform seta. Dactylus-unguis 1.2 times as long as propodus, naked. Unguis 1.5 times as long as dactylus. Pereopod 3 (Fig. 4C) similar to pereopod 2, except that basis has one additional outer broom seta. Pereopod 4 (Fig. 4D) shortest among pereopods. Basis thick (twice as long as wide), with two dorsal and two ventral broom setae. Ischium wider than long, with two ventrodistal simple setae. Merus with two ventrodistal spiniform setae. Carpus as long as merus, with one dorsodistal simple seta in inner region. Propodus slightly longer than carpus, with two ventrodistal spiniform setae, and dorsodistal serration. Dactylus-unguis 0.65 times as long as propodus, nearly straight. Unguis tiny, 0.15 times as long as dactylus. Pereopod 5 (Fig. 4E) slightly longer than but otherwise similar to pereopod 4, except for basis having one ventral broom seta, and carpus with one additional inner simple seta on dorsodistal margin. Pereopod 6 (Fig. 4F) similar to pereopod 4, except for basis having one dorsal broom seta and propodus with two additional dorsodistal long setae (one of them broken).</p> <p>Pleopods (Fig. 4G, H) with basal article uniarticulate, naked. Endopod (Fig. 4G) uniarticulate, with one proximal and six plumose setae on outer margin, and one mid-inner plumose seta and one inner subdistal “step-tipped plumose seta” (see Kakui et al., 2010: Fig. 5j 2). Exopod (Fig. 4H) uniarticulate, longer than endopod, with 19 or 20 outer plumose setae.</p> <p>Uropod (Fig. 4I) with basal article naked. Endopod article 1 with one simple and two broom setae; article 2 with five simple and two broom setae. Exopod article 1 subequal to endopod article 1 in length, with one simple seta; article 2 with two simple setae.</p> <p>Variation observed among males: antennular article 3 with three aesthetascs, and pereopod 5 carpus with one dorsodistal simple seta in inner region.</p> <p>Females. Body (Fig. 2B, D) about 7.1 times as long as wide. Otherwise similar to males, except cephalothorax not strongly dorsoventrally flattened, 0.19 times total body length, about 1.5 times as long as wide.</p> <p>Antennule (Fig. 5A) about 0.8 times cephalothorax length. Article 1 similar to that of male. Article 2 0.35 times article 1 length, with one outer simple and two broom setae in distal region. Article 3 0.65 times article 2 length, with five simple and one broom setae, and one aesthetasc. Antenna (Fig. 5B) length 0.85 times antennule length, similar to that of male.</p> <p>Labrum (Fig. 5C) uniarticulate, rounded; distal region setulate. Mandibles (Figs. 5D, d 1, E, 7A, B) with molar process well developed, with broad masticatory region bearing several teeth. Left mandible (Figs. 5D, d 1, 7A) incisor with four small and two large teeth; lacinia mobilis with three small and two large teeth. Right mandible (Figs. 5E, 7B) incisor with two asymmetric teeth. Labium (Fig. 5F) with inner lobe rounded, setulate distally; outer lobe rounded, naked. Maxillule (Fig. 5G, g 1) not setulate; palp with two setae at tip. Maxilla (Fig. 5H) subovate, naked. Maxilliped (Figs. 5I, 7C) bases fused, together ovoid, each with one short ventrodistal simple seta at insertion of palp. Endites fused (Fig. 7C); anterolateral region setulate. Palp article 1 naked; article 2 with one outer and three inner setae in distal region; article 3 with one dorsal and three inner setae; article 4 with one simple and five pinnate setae. Epignath (Fig. 5J) similar to that of male.</p> <p>Cheliped (Fig. 5K, k 1) basis slightly longer than wide, with small free posterior portion, and one outer simple seta. Merus similar to that of male. Carpus similar to that of male but 1.85 times as long as wide. Propodal palm with five inner setae and one row of minute setae at insertion of dactylus. Fixed finger with claw; ventral margin with two simple setae; cutting surface with one proximal and three middle simple setae, and two distal small processes. Dactylus about 1.3 times as long as fixed finger, with one inner proximal seta; cutting surface smooth.</p> <p>Pereopods (Fig. 6A–F), pleopods (Fig. 6G), and uropod (Fig. 6H) generally similar to those of male.</p></div> 	https://treatment.plazi.org/id/0D2687D1C9796030818EFE67FB446D03	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	Kakui, Keiichi;Angsupanich, Saowapa	Kakui, Keiichi, Angsupanich, Saowapa (2012): Birdotanais Songkhlaensis, A New Genus And Species Of Nototanaidae (Crustacea: Tanaidacea) From Thailand. Raffles Bulletin of Zoology 60 (2): 421-432, DOI: 10.5281/zenodo.5349855
0D2687D1C971603F81AFFD21FC936931.text	0D2687D1C971603F81AFFD21FC936931.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Nototanaidae Sieg 1976	<div><p>Key to genera in Families Nototanaidae and Tanaissuidae, excluding P. floridensis</p> <p>1. Eyes absent or, if present, lacking ommatidia. Mandibular molar acuminate or, if cylindrical, lacking broad masticatory region........................................................... 2 (Family Tanaissuidae)</p> <p>– Eyes present, bearing ommatidia. Mandibular molar cylindrical, with broad masticatory region........ 4 (Family Nototanaidae)</p> <p>2. Pereopod 6 carpus with two distal spiniform setae; propodus with one dorsodistal long seta...................... Bathytanaissus</p> <p>– Pereopod 6 carpus with three or four distal spiniform setae; propodus with two or three dorsodistal long setae............... 3</p> <p>3. Pereopod 1 dactylus-unguis longer than propodus. Female maxillipedal endites not fused medially........... Protanaissus</p> <p>– Pereopod 1 dactylus-unguis shorter than propodus. Female maxillipedal endites fused medially...................... Tanaissus</p> <p>4. Pleopodal endopod with one mid-inner plumose seta....................................................................... Birdotanais, new genus</p> <p>– Pleopodal endopod without mid-inner plumose seta............ 5</p> <p>5. Fixed finger with four or more ventral setae. Female antennular article 2 with several aesthetascs.......................................... 6</p> <p>– Fixed finger with two or fewer ventral setae. Female antennular article 2 without aesthetascs................................................. 7</p> <p>6. Dactylus-unguis of pereopods 4–6 bifurcate; unguis fused to dactylus. Male chela twisted about 90 degrees, with dactylus inward. Male maxillipedal palpi present, simpler than those of female. Female maxillipedal endites without tubercles.................................................................................. Paranesotanais</p> <p>– Dactylus-unguis of pereopods 4–6 not furcated; unguis not fused to dactylus. Male chela in normal direction. Male maxillipedal palpi absent. Female maxillipedal endites each with two tubercles............................................................. Nototanoides</p> <p>7. Male antennule with five articles. Male chela in normal direction. Male maxillipedal palpi with four articles. Female maxillipedal endites without tubercles....................................... Nototanais</p> <p>– Male antennule with four articles. Male chela twisted about 90 degrees, with dactylus inward. Male maxillipedal palpi with two articles. Female maxillipedal endites each with two tubercles................................................................................ Nesotanais</p></div> 	https://treatment.plazi.org/id/0D2687D1C971603F81AFFD21FC936931	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	Kakui, Keiichi;Angsupanich, Saowapa	Kakui, Keiichi, Angsupanich, Saowapa (2012): Birdotanais Songkhlaensis, A New Genus And Species Of Nototanaidae (Crustacea: Tanaidacea) From Thailand. Raffles Bulletin of Zoology 60 (2): 421-432, DOI: 10.5281/zenodo.5349855
