identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
03BB5233FF80FFCDE5DA615426B0FD4A.text	03BB5233FF80FFCDE5DA615426B0FD4A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Isotoma Bourlet 1839	<div><p>Isotoma Bourlet, 1839</p><p>Type specimen: Isotoma viridis Bourlet, 1839 (type locality: Europe (not specified))</p></div>	https://treatment.plazi.org/id/03BB5233FF80FFCDE5DA615426B0FD4A	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.		MagnoliaPress via Plazi	Park, Kyung-Hwa	Park, Kyung-Hwa (2018): Redescription of Isotoma grana Lee, Kim & Kim, 1993 and description of a new species of Isotoma Bourlet, 1839 (Collembola: Isotomidae) from Korea. Zootaxa 4450 (4): 473-480, DOI: 10.11646/zootaxa.4450.4.5
03BB5233FF80FFCEE5DA61CE2462F844.text	03BB5233FF80FFCEE5DA61CE2462F844.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Isotoma koreana Park 2018	<div><p>Isotoma koreana sp. nov.</p><p>(Figures 1–21)</p><p>Type material. Holotype: female on slide, KOREA: Jejudo Island: 508m alt., Mulyeongari oreum N33˚21′51″, E126˚41′26″, Sumang-ri, Namwon-eup, Seogwipo-si, collected from fallen leaves of broad-leaf bamboo at the foot of the Parasite volcano, 20–XI–2009, leg. Kyung-Hwa Park . Paratypes: 3 females and 2 males on slides, the same data as holotype . 1 female and 1 male on slides, KOREA: Shinhapri N 36˚08′19″, E126˚33′16″, Seocheon-gun, Chungcheongnam-do Province; collected from fallen leaves of oak trees, 19–III–2010, leg. Kyung-Hwa Park .</p><p>Holotype is deposited in the National Institute of Biological Resources (NIBR), Incheon, Republic of Korea . Paratypes are deposited in NIBR and the Insect Collection, Department of Biology Education, Chonbuk National University, Jeonju, Korea (ICCU) .</p><p>Description. Body length up to 2.6 mm. Habitus as for the genus. Abd. V and VI separate. Colour of body greyish yellow in alcohol (Fig. 1); Antenna blue; Head with front transverse band connecting eye-spots and medial patch in a posterior position (Figs 1, 2). Th. II–Abd. II with distinct narrow longitudinal middorsal dark stripe; Lateral sides of Th. II–III with longitudinal stripes; All segments with narrow transverse band along the posterior edge, especially thicker on Abd. II, III and IV; Abd. III and IV, sometimes even Abd. II, with irregular transverse bands on mid dorsally.</p><p>Furca pale.</p><p>Head. Eye patch black, with 8 ocelli on each side (Fig. 4), G and H smaller. PAO small, roundish, shorter than 1/2 diameter of nearest ocellus. All antennal segments with many hair-like sensilla. Ant. I with 2–4 short ventral sensilla and 3–6 ventrolateral sensilla (Figs 5, 6). Ant. II with a curved, thickened lateroapical sensillum and several hair-like sensilla in ventral and dorsal sides (Figs 7–10). Ant. III organ normal, surrounded by several short blunt sensilla and thin hair-like sensilla (Fig. 11). Ant. IV without apical bulb, with simple or bifurcate subapical pin-chaeta (Fig. 12) and short rod-shaped subapical organite in a pit (Fig. 13). Labrum 4/554, with four apical folds, lateral folds much larger than median pair. Frontoclypeal area with 15 chaetae. Maxilla with 6 short lamellae covered with denticles, lamella 1 not passing tip of capitulum. Maxillary palp bifurcate with 4 sublobal chaetae (Fig. 14). Labium with 4 proximal and 7–11 basomedian chaetae, and guards; guard e7 present.</p><p>Body chaetotaxy. Ordinary chaetae varying lengths and thickness abundant. Macrochaetae long and moderately serrated. Macrochaetae on Abd. I–VI as 3,3,3,3,5,4 (Fig. 3; short simple chaetae omitted from the drawing). Median macrochaetae on Abd. V are more than 5 times of length of inner claw III. Mesochaetae on Th. II–Abd. I often hardly distinguished from macrochaetae in large specimens. Unpaired central chaeta on dorsal side of Abd. VI (m0) short simple chaeta. Sensillary chaetotaxy of Th. II–Abd. IV as 66/5556, including 11/111 spinelike microsensilla. All posterior chaetae on anal valves smooth.</p><p>Appendages. Unguis simple, with 1 pair of lateral teeth and 2 inner teeth. Unguiculus with one corner tooth (Figs 15, 16). Tita with spine-like serrated chaetae along inner edge, stronger on leg III; without clavate hairs, tenant hairs pointed; apical whorl has 8 chaetae. Ventral tube with 16–23 anterior and 25–39 laterodistal chaetae on each side, 32–40 posterior chaetae (Fig. 18). Retinaculum with 4+4 teeth and 18–28 chaetae (Fig. 20). Furcula long and tapering, reaching ventral tube. Manubrium with 3–6+3–6 strong, spine-like smooth chaetae in ventroapical position (Fig. 19). Manubrial thickening simple. Dorsal manubrial macrochaeta A shorter than B. Dens long and continuously narrowing, on posterior side with many crenulations. Posterior side of dens with few chaetae, two of which in the basal part are larger (Fig. 17). Mucro tridentate (Fig. 21).</p><p>Etymology. The name of the new species refers to Korea, the country of the type locality.</p><p>Remarks. The new species Isotoma koreana sp. nov. belongs to the species group as it has simple manubrial thickening, and two inner teeth on unguis and one corner tooth on unguiculus. This new species is allied to Isotoma pinnata by having middorsal longitudinal line on body and much smaller PAO than nearest ommatidia (Yosii, 1939, 1963; Lim &amp; Park, 2013). However, it can be easily distinguished from the latter by the body pattern (strong central stripe in I. pinnata vs. fine central stripe in I. koreana sp. nov.) and the structure of apical spines on manubrium (serrated in I. pinnata vs. smooth in I. koreana sp. nov.). Morphologically it is near I. iranica Arbea &amp; Kahrarian (2015), but it can be easily separated from it by its simple (in I. koreana sp. nov.) vs. bispinose (in I. iranica) manubrial thickening and the chaetotaxy. An indentification key to the Sino-Japanese species of Isotoma is provided here.</p></div>	https://treatment.plazi.org/id/03BB5233FF80FFCEE5DA61CE2462F844	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.		MagnoliaPress via Plazi	Park, Kyung-Hwa	Park, Kyung-Hwa (2018): Redescription of Isotoma grana Lee, Kim & Kim, 1993 and description of a new species of Isotoma Bourlet, 1839 (Collembola: Isotomidae) from Korea. Zootaxa 4450 (4): 473-480, DOI: 10.11646/zootaxa.4450.4.5
03BB5233FF82FFC8E5DA66612601F83E.text	03BB5233FF82FFC8E5DA66612601F83E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Isotoma grana Lee, Kim & Kim 1993	<div><p>Isotoma grana Lee, Kim &amp; Kim, 1993</p><p>(Figures 22–25)</p><p>Specimens examined. holotype and 5 paratypes (3 paratypes remount): N. KOREA, Myohyangsan (Mt.), Pyunganbuk-do Province, Collection No. 782, July 1982.</p><p>Type specimens are deposited in the National Institute of Biological Resources (NIBR), Incheon, Republic of Korea, and the Insect Collection, Department of Biology Education, Chonbuk National University, Jeonju, Korea (ICCU) .</p><p>Redescription. Body length up to 0.9 mm. Body shape as common for the genus. Abd. V and VI separate. Anal valves as spine-like papillae. General colour of body greyish yellow, mottled with blue pigment randomly dispersed in alcohol. Head with a dark spot in center.</p><p>Head. Eye patch black, with 8 ocelli on each side, G and H smaller. PAO roundish, shorter than diameter of nearest ocellus. Ant I with a few ventral sensilla. Ant. II–III with many hair-like sensilla on dorsal side. Ant. III organ normal. Ant. IV with numerous hair-like sensilla, without apical bulb, with simple or bifurcate subapical pinchaeta and short rod-shaped subapical organite in a pit. Labrum 4/554, with four apical folds, lateral folds larger than median pair. Frontoclypeal area with 15 chaetae. Maxilla with short unmodified lamellae. Maxillary palp bifurcate with 4 sublobal setae. Labium with 4 proximal and 7–11 basomedian setae, and guards; guard e7 present.</p><p>Body chaetotaxy. Very similar to Isotoma koreana sp. nov., in the plurichaetotic body chaetae. Ordinary chaetae varying lengths and thickness abundant. Macrochaetae long and moderately serrated (Fig. 22). Macrochaetae on Abd. I–VI as 3,3,3,3,5,4. Median macrochaeta on Abd. V shorter than 5 times of length of inner claw III. Unpaired central chaeta on dorsal side of Abd. VI (m0) serrated mesochaeta (Fig. 23). Mesochaetae on Th. II–Abd. I often hardly distinguished from macrochaetae in large specimens. Sensillary chaetotaxy of Th. II–Abd. IV as 66/5556, including 11/111 spine-like microsensilla. All posterior setae on anal valves smooth (Fig. 24).</p><p>Appendages. Unguis simple, with 1 pair of lateral teeth and 2 inner teeth. Unguiculus with one corner tooth. Tita with spine-like serrated chaetae along inner edge, stronger on leg III; without clavate hairs, tenant hairs pointed; apical whorl has 8 setae. Ventral tube with 9 anterior setae. Retinaculum with 4+4 teeth and 10 setae. Furcula long and tapering, reaching ventral tube. Manubrium with 3–5+3–5 strong, spine-like smooth chaetae in ventroapical position (Fig. 25). Manubrial thickening simple. Dorsal manubrial macrochaeta A shorter than B. Dens long and continuously narrowing, on posterior side with many crenulations. Posterior side of dens with few chaetae, two of which in the basal part are larger. Mucro tridentate.</p><p>Remarks. This species is similar to Isotoma koreana sp. nov., in possessing fine middorsal longitudinal band on body and in the plurichaetotic body setae. But it is distinguished by the colour pattern on Abd. IV–VI, the size of PAO, and the unpaired central seta (m0) on dorsal side of Abd. VI: Abd. IV – Abd. VI is dark in I. grana vs. Abd. VI not dark in I. koreana sp. nov.; PAO larger than 1/2 of nearest ocellus in I. grana vs. much smaller than 1/ 2 of nearest ocellus in I. koreana sp. nov., and unpaired central seta (m0) on dorsal side of Abd. VI is serrated mesoseta in I. grana vs. short simple seta in I. koreana sp. nov.</p></div>	https://treatment.plazi.org/id/03BB5233FF82FFC8E5DA66612601F83E	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.		MagnoliaPress via Plazi	Park, Kyung-Hwa	Park, Kyung-Hwa (2018): Redescription of Isotoma grana Lee, Kim & Kim, 1993 and description of a new species of Isotoma Bourlet, 1839 (Collembola: Isotomidae) from Korea. Zootaxa 4450 (4): 473-480, DOI: 10.11646/zootaxa.4450.4.5
03BB5233FF84FFCAE5DA664220C7FE63.text	03BB5233FF84FFCAE5DA664220C7FE63.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Isotoma Bourlet 1839	<div><p>Key to the Sino-Japanese species of Isotoma Bourlet, 1839</p><p>Isotoma gracilliseta Börner, 1909 from Japan is not included in this key because this is believed to belong to the genus Desoria Nicolet, 1842, by the absence of thickened spine-like manubrial ventroapical setae following the Japanese Collembolan checklist by Yosii (1977). Though authors (Lee et al. 1993) described the presence of clavate hairs in the original description (but it lacked clavate hairs in the original figure and in my observations based on type specimens), Isotoma grana Lee, Kim &amp; Kim, 1993 from North Korea is included in this key because this species fits well with the characters of the genus Isotoma in having 1) 8+8 ommatidia, 2) PAO small, roundish, shorter than nearest ocellus and 3) manubrial ventroapical setae spine-like.</p><p>The following key was modified from Potapov (2001) and Fjellberg (2007), including Isotoma grana .</p><p>1 Body without middorsal longitudinal band.................................................................. 2</p><p>- Body with middorsal longitudinal band.................................................................... 5</p><p>2 Body uniformly coloured............................................................................... 3</p><p>- Body with transverse bands.............................................................................. 4</p><p>3 Ventroapical manubrial thickening bispinose; posterior side of dens with three macrochaetae................................................................................................. I. anglicana Lubbock, 1862; Holarctic</p><p>- Ventroapical manubrial thickening simple; posterior side of dens with two macrochaetae... I. viridis Bourlet, 1839; Holarctic</p><p>4 PAO oblong, much shorter than the nearest ocellus; ventroapical manubrial thickening simple..........................</p><p>.................................................................... I. virgata Yosii, 1963; Japan &amp; N. Korea - PAO almost rounded, as large as the nearest ocellus; ventroapical manubrial thickening bispinous................................................................................................... I. nishihirai Yosii, 1965; Japan</p><p>5 Body with broad middorsal longitudinal band............................................................... 6</p><p>- Body with fine middorsal longitudinal line.................................................................. 7</p><p>6 Apical spines of manubrium serrated................... I. pinnata Börner, 1909 sensu Yosii, 1939, 1963; Japan &amp; Korea</p><p>- Apical spines of manubrium smooth.......................................... I. riparia (Nicolet, 1842); Palaearctic</p><p>7 Head, Ant. I, and Abd. III entirely black............................ I. melanocephala Börner, 1909; Japan &amp; N . Korea</p><p>- Head, Ant. I, and Abd.III not black....................................................................... 8</p><p>8 Abd. IV –VI dark; Abd. VI with serrated unpaired central mesoseta (m0) on dorsal side.................................................................................................. I. grana Lee, Kim &amp; Kim, 1993; N. Korea</p><p>- Abd. IV –VI not dark; Abd. VI with simple unpaired central microseta (m0) on dorsal side........ I. koreana sp. nov.; Korea</p></div>	https://treatment.plazi.org/id/03BB5233FF84FFCAE5DA664220C7FE63	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.		MagnoliaPress via Plazi	Park, Kyung-Hwa	Park, Kyung-Hwa (2018): Redescription of Isotoma grana Lee, Kim & Kim, 1993 and description of a new species of Isotoma Bourlet, 1839 (Collembola: Isotomidae) from Korea. Zootaxa 4450 (4): 473-480, DOI: 10.11646/zootaxa.4450.4.5
