identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
03FC146EFFB1FFF5EE49FA6E0EBAFD6F.text	03FC146EFFB1FFF5EE49FA6E0EBAFD6F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Acanthocyrtus HANDSCHIN 1925	<div><p>GENUS ACANTHOCYRTUS HANDSCHIN, 1925</p> <p>Type species: Lepidocyrtus (Lepidocyrtoides) spinosus Schött, 1917</p> <p>Acanthocyrtus spinosus: Handschin, 1925</p> <p>Type locality: Ravenshoe (formerly Cedar Creek), Atherton tableland, North Queensland, Australia.</p> <p>KEY TO GENERA OF THE SUBFAMILY ENTOMOBRYINAE SENSU SOTO- ADAMES ET AL. (2008)</p> <p>WITH SCALES AND DENTAL SPINES</p> <p>1. Dental scales absent............................................................................................ Sinhomidia gen. nov. Dental scales present.........................................................................................................................2</p> <p>2. Body scales all rounded and finely striate; few macrochaetae on dorsal body except collar.............. Acanthurella Body scales mainly pointed and coarsely striate; numerous macrochaetae on whole body.............. Acanthocyrtus</p> <p>Ant., antennal segment.</p> <p>Diagnosis: The genus is characterized by foursegmented antennae, eight + eight eyes, scales on body, scales and spines on dens, clavate tenent hairs on tibiotarsus, bidentate mucro with a basal spine, papillate male genital plate, two–three–two bothriotrichia on Abd. II–IV, respectively, and modified accessory microchaetae of the bothriotrichial complex. Some or most scales are pointed and coarsely striate as is typical for Seirini. It is close to Lepidosira or Lepidocyrtoides in scale morphology, body chaetotaxy, claw, and trochanteral organ morphology but differs in the presence of dental spines.</p> <p>DIVERSITY, GEOGRAPHICAL DISTRIBUTION,</p></div> 	https://treatment.plazi.org/id/03FC146EFFB1FFF5EE49FA6E0EBAFD6F	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	Zhang, Feng;Deharveng, Louis;Greenslade, Penelope;Chen, Jian-Xiu	Zhang, Feng, Deharveng, Louis, Greenslade, Penelope, Chen, Jian-Xiu (2009): Revision of Acanthocyrtus (Collembola: Entomobryidae), with description of a new genus from eastern Asia. Zoological Journal of the Linnean Society 157 (3): 495-514, DOI: 10.1111/j.1096-3642.2008.00521.x, URL: https://academic.oup.com/zoolinnean/article-lookup/doi/10.1111/j.1096-3642.2008.00521.x
03FC146EFFBAFFF9EDAAFD9B0919FD18.text	03FC146EFFBAFFF9EDAAFD9B0919FD18.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Acanthocyrtus yolngui Zhang & Deharveng & Greenslade & Chen 2009	<div><p>ACANTHOCYRTUS YOLNGUI ZHANG SP. NOV. (FIG. 7)</p> <p>Type material: HOLOTYPE: female, Australia: Northern Territory: <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=136.81667&amp;materialsCitation.latitude=-12.283334" title="Search Plazi for locations around (long 136.81667/lat -12.283334)">Gove Peninsula</a>, 12 °17′S, 136 °49′E, iii.1996, collected by D. Hinz. PARATYPES: three females, same data as holotype.</p> <p>Description: Body length up to 2.4 mm.</p> <p>Colour pattern. Ground colour pale yellow in alcohol. Antennae light. Eye patches dark blue. Blue pigment and irregular patch present along lateral margins. Base of leg and manubrium slightly pigmented (Fig. 7A).</p> <p>Head. Antenna about 2.5 times as long as cephalic diagonal. Ratio of segments of antennae I: II: III: IV = 1: 1.8: 1.4: 2.0. Antennal apical bulb absent.</p> <p>Eyes eight + eight, G and H smaller and subequal. Labral papilla absent. Prelabral and labral setae four/ five, five, four, all smooth. Lateral process of labial palp slightly curved, as thick as normal setae, with tip obviously not reaching apex of labial papilla (Fig. 7B). Subapical seta of maxillary outer lobe large, subequal in length to and thick as apical one; three smooth hairs on sublobal plate (Fig. 7C). Basal setae of labium as M 1 M 2 RELL; all finely ciliate; M 2 much smaller than others (Fig. 7D). Cephalic dorsal chaetotaxy with seven to eight An, three M, and three S macrochaetae, two macrochaetae in Gr. I and five macrochaetae in Gr. II. Interocular area as setae p, q, r, s, t, v (Fig. 7E).</p> <p>Thorax and legs. Dorsal macrochaetae shown in Figure 7F. Th. II with five mediomedial (m1, m1i, m1i2, m2, and m2i), two medio sublateral (m4 and m4i) 14–18 posterior macrochaetae on each side; p2ea often absent. Th. III with 12 macrosetae; a5i and a6i absent.</p> <p>Trochanteral organ with about 40 smooth spiny setae (Fig. 7H). Tibiotarsus with inner differentiated setae finely ciliate, the distal one smooth; inner outstanding macrochaetae tapered only at tip. Unguis with one outer, two lateral, and four inner teeth, all tiny; outer one near base, lateral one at 0.25¥ distance from base, inner pair with tip reaching 0.30– 0.35¥ internal length of claw, median one at 0.69– 0.74¥, and distal one 0.90¥ distance from base. Unguiculus slender and acuminate. Tenent hair clavate and subequal to unguis (Fig. 7I).</p> <p>Abdomen. Abd. IV 4.0–5.5 times as long as Abd. III along dorsal midline. Dorsal macrochaetae shown in Figure 7G. Abd. I with four dorsocentral macrochaetae (m2, m3, m4, and m5) in one row on each side. Abd. II with three dorsocentral (m3, m3e, and m3ep) and one lateral (m5) macrochaetae. Abd. III with one dorsocentral (m3) and four lateral (am6, pm6, p6, and m7) macrochaetae. Abd. IV usually with 13 dorsocentral macrochaetae (A1, A3, A5–6, Ae1, Ae3–4, Ae6–7, B3, B5–6, Be1) on each side; Ae5 rarely present. Accessory microchaetae of bothriotrichial complexes on Abd. II –IV ciliate, broadly modified, or fan-shaped (Fig. 7J). Tenaculum with four + four teeth and one large striate seta. Ventral tube anteriorly with three large ciliate setae and about 17 ciliate setae of different sizes on each side; each lateral flap with five smooth and seven ciliate setae (Fig. 7K). Furcal segmental ratio of manubrium to dens plus mucro = 1: 1.1–1.4. Manubrium ventrally covered with scales and ciliate setae. Dens with spines (Fig. 7L) and scales, distal smooth part 1.5 times mucro in length. Mucro bidentate, apical tooth subequal to subapical one; basal spine short with tip reaching apex of subapical tooth (Fig. 7M).</p> <p>Body scales. Scales coarsely striate, mostly round or truncate, and a few pointed (Fig. 7N); present on head and body, Ant. I and II, whole leg, and ventral side of furcula; scales on dens pointed and narrower than body scales (Fig. 7O).</p> <p>Ecology: Collected from pitfalls in eucalypt tall open forest, typically dominated by Darwin woollybutt (Eucalyptus miniata) and Darwin stringybark (Eucalyptus tetrodonta), with smaller areas of monsoon rainforest and eucalypt woodland.</p> <p>Etymology: The name acknowledges the indigenous people of the region where this species occurs.</p> <p>Remarks: The new species can be easily distinguished from other known Acanthocyrtus species by the colour pattern, dorsal chaetotaxy, and short lateral process of the labial palp. Cephalic sutural setae are fewer than in other species (three versus four or six). The positions of Ae6 and Ae7 are comparatively more anterior to their normal position.</p> <p>ACANTHOCYRTUS LOFTYENSIS ZHANG SP. NOV.</p> <p>(FIG. 8)</p> <p>Type material: HOLOTYPE: female on slide, Australia: South Australia: Mt Lofty, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=138.7&amp;materialsCitation.latitude=-34.966667" title="Search Plazi for locations around (long 138.7/lat -34.966667)">Summit</a>, 700 m a.s.l. 34 °58′S, 138 °42′E, 29.vii.1978, collected by</p> <p>P. Greenslade. PARATYPES: one female on slide and two in alcohol, same data as holotype.</p> <p>Description: Body length up to 2.2 mm.</p> <p>Colour pattern. Ground colour pale yellow in alcohol. Antennae light except blue Ant. I. Eye patches dark blue. Legs pigmented from coxa to femur. Irregular patches present along lateral margins of body from Th. II to Abd. IV. Manubrium laterally dark blue (Fig. 8A).</p> <p>Head. Antenna about 2.2–2.5 times as long as cephalic diagonal. Ratio of segments of antennae I: II: III: IV = 1: 1.7: 1.5: 1.9. Antennal apical bulb absent.</p> <p>Eyes eight + eight. Labral papillae absent. Prelabral and labral setae four/five, five, four, all smooth; three media setae of the first row are larger than others (Fig. 8B). Subapical seta of maxillary outer lobe large, subequal in length to, and thick as apical one; three smooth hairs on sublobal plate (Fig. 8C). Basal setae of labium as MmRRSELL; all finely ciliate (Fig. 8D). Cephalic dorsal chaetotaxy with seven to eight An, three M, and four S macrochaetae, four macrochaetae in Gr. I and four macrochaetae in Gr. II. Interocular area with setae p, q, r, s, t (Fig. 8E).</p> <p>Thorax and legs. Dorsal macrochaetae shown in Figure 8F. Th. II with six mediomedial (m1, m1i, m1i2, m2, m2i, and m2i2), five mediosublateral (m4, m4i, m4p, m4pi, and m4pi2) 18–19 posterior macrochaetae on each side; p1ia often absent. Th. III with 13 macrosetae; a5i and a6i absent.</p> <p>Trochanteral organ with many smooth spiny setae. Tibiotarsus with inner differentiated setae finely ciliate, the distal one smooth; inner outstanding macrochaetae tapered only at tip. Unguis with one outer, two lateral, and three inner teeth; lateral one at 0.33¥ distance from base, inner pair with tip reaching 0.47¥ internal length of claw, and distal one 0.74¥ distance from base. Unguiculus slender and acuminate. Tenent hair clavate and subequal to unguis (Fig. 8H).</p> <p>Abdomen. Abd. IV 7–10 times as long as Abd. III along dorsal midline. Dorsal macrochaetae shown in Figure 8G. Abd. I with four dorsocentral macrochaetae (m2, m3, m4, and m5) in one row on each side. Abd. II with three dorsocentral (m3, m3e, and m3ep) and one lateral (m5) macrochaetae. Abd. III with one dorsocentral (m3) and four lateral (am6, pm6, p6, and m7) macrochaetae. Abd. IV with about 15 dorsocentral macrochaetae on each side; Ae5 and A4 often absent. Accessory microchaetae of bothriotrichial complexes on Abd. II –IV ciliate, broadly modified or fan-shaped (Fig. 8I). Tenaculum with four + four teeth and one large striate seta. Furcal segmental ratio of manubrium to dens plus mucro = 1: 1.1–1.3. Manubrium ventrally covered with scales and ciliate setae. Dens with spines (Fig. 8J) and scales, distal smooth part 1.3–1.5 times mucro in length. Mucro bidentate, apical tooth subequal to subapical one; basal spine short with tip reaching apex of subapical tooth (Fig. 8K).</p> <p>Body scales. Scales present on head and body, Ant. I and II, whole leg, ventral tube, and ventral side of furcula. Most scales coarsely striate and leaf-like with pointed tip (Fig. 8L), scales on dens ventrally distinctly narrower (Fig. 8M).</p> <p>Ecology: Found in leaf litter of tall eucalypt stringy bark open forest, where a Mediterranean-type climate predominates.</p> <p>Etymology: The new species is named after the type locality.</p> <p>Remarks: Acanthocyrtus loftyensis can be easily distinguished from other known Acanthocyrtus species by colour pattern, dorsal chaetotaxy, the presence of Rs on labial base, and absence of seta v in eyepatch. It is most similar to Acanthocyrtus yolngui in dorsal chaetotaxy, bidentate mucro, and labral setae. It can be separated from it by pigmented leg, presence of RS on labial base, four sutural, four in Gr. I and four macrochaetae in Gr. II, on head, presence of seta v in the interocular area and m2i2 on Th. II.</p> <p>ACANTHOCYRTUS BARROWENSIS ZHANG SP. NOV.</p> <p>(FIG. 9)</p> <p>Type material: HOLOTYPE: female on slide, Australia: Western Australia: <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=115.38333&amp;materialsCitation.latitude=-20.8" title="Search Plazi for locations around (long 115.38333/lat -20.8)">Barrow Island</a>, 20 °48′S, 115 °23′E, vi.2005, collected by S. Callan. PARATYPES: six females on slides, same data as holotype. Additional records: male and two females on slides, Australia: Western Australia: <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=115.38333&amp;materialsCitation.latitude=-20.8" title="Search Plazi for locations around (long 115.38333/lat -20.8)">Barrow Island</a>, 20 °48′S, 115 °23′E, 8.iii.2006, collected by S. Callan.</p> <p>Description: Body length up to 2.7 mm.</p> <p>Colour pattern. Ground colour pale yellow in alcohol. Eye patches dark blue. Blue pigment present on Ant. I and II, base of leg, and manubrium (Fig. 9A).</p> <p>Head. Antenna 2.8–3.4 times as long as cephalic diagonal. Ratio of segments of antennae I: II: III: IV = 1: 1.6–2.0: 1.4–1.7: 2.1–2.4. Antennal apical bulb bilobed (Fig. 9B).</p> <p>Eyes eight + eight. Labral papillae absent. Prelabral and labral setae four/five, five, four, all smooth; three median setae of the first row are larger than others (Fig. 9C). Lateral process of labial palp slightly curved, as thick as normal setae, with tip just reaching apex of labial papilla (Fig. 9D). Subapical seta of maxillary outer lobe large, subequal in length to and thick as apical one; three smooth hairs on sublobal plate (Fig. 9E). Basal setae of labium as M 1 M 2 RELL; all finely ciliate (Fig. 9F). Cephalic dorsal chaetotaxy with six to eight An, three M, and six S macrochaetae; S 0 present; two macrochaetae in Gr. I and five in Gr. II. Interocular area with setae p, q, r, s, t (Fig. 9G).</p> <p>Thorax and legs. Dorsal macrochaetae shown in Figure 9H. Th. II with six mediomedial (m1, m1i, m1i2, m2, m2i, and m2i2), five mediosublateral (m4, m4i, m4p, m4pi, and m4pi2), 26–33 posterior macrochaetae on each side; p3p and p1i2 often absent. Th. III with 13 macrosetae; a5i and a6i absent.</p> <p>Trochanteral organ with 39–58 smooth spiny setae (Fig. 9I). Tibiotarsus with inner differentiated setae finely ciliate, the distal one smooth; inner outstanding macrochaetae tapered only at tip. Unguis with one outer, two lateral, and four inner teeth; outer one near base, lateral one at 0.25¥ distance from base, inner pair with tip reaching 0.58–0.62¥ internal length of claw, median one at 0.78¥ and distal one 0.89¥ distance from base. Unguiculus slender and acuminate with outer edge serrate. Tenent hair strong clavate and shorter than unguis (Fig. 9J).</p> <p>Abdomen. Abd. IV 4.4–7.2 times as long as Abd. III along dorsal midline. Dorsal macrochaetae shown in Figure 9K. Abd. I with four dorsocentral macrochaetae (m2, m3, m4, and m5) in one row on each side. Abd. II with three dorsocentral (m3, m3e, and m3ep) and one lateral (m5) macrochaetae. Abd. III with one dorsocentral (m3) and five lateral (am6, pm6, p6, m7, and p7) macrochaetae. Abd. IV usually with about 19 dorsocentral macrochaetae on each side; Ae2 and A4a sometimes absent. Accessory microchaetae of bothriotrichial complexes on Abd. II –IV ciliate, broadly modified or fan-shaped (Fig. 9L). Tenaculum with four + four teeth and one large striate seta. Ventral tube anteriorly with three large ciliate setae and numerous ciliate setae of different sizes on each side (Fig. 9M); each lateral flap with five smooth and about 12 ciliate setae (Fig. 9N). Furcal segmental ratio of manubrium to dens plus mucro = 1: 1.3–1.5. Manubrium ventrally covered with scales and ciliate setae. Dens with spines (Fig. 9O) and scales, distal smooth part 1.8 times mucro in length. Mucro bidentate, apical tooth obviously larger than subapical one; basal spine long with tip reaching beyond apex of subapical tooth but not to the apical one (Fig. 9P).</p> <p>Body scales. Scales coarsely striate, most round or truncate, and some pointed (Fig. 9Q); present on head and body, Ant. I and II, whole leg, and ventral side of furcula; scales on dens narrower than on body.</p> <p>Ecology: Collected from pitfalls in hummock grassland (Triodia spp.) with some scattered low shrubs and herb.</p> <p>Etymology: The new species is named after the type locality.</p> <p>Remarks: The new species from Barrow Island can be separated from other Acanthocyrtus species by its unique mucro with long basal spine, more abundant sutural setae on head and on Th. II, long, narrow distal teeth on unguis, and shorter tenent hair. It is most close to Acanthocyrtus yolngui in labial chaetotaxy (M 1 M 2 RELL), two in Gr. I and five in Gr. II on dorsal head, presence of p5 on Th. II, chaetotaxy of Th. III, Abd. I– II and central Abd. III, trochanteral organ, and morphology of dental spines; it differs from Acanthocyrtus yolngui in six sutural setae, longer lateral process of labial palp, shorter tenent hair on leg, absence of p5 on Th. II, presence of p8 on Abd. III, more macrochaetae (A4a, A4, B1–2, B4, C1, T 1) on Abd. IV, and smaller subapical tooth on mucro.</p> </div>	https://treatment.plazi.org/id/03FC146EFFBAFFF9EDAAFD9B0919FD18	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	Zhang, Feng;Deharveng, Louis;Greenslade, Penelope;Chen, Jian-Xiu	Zhang, Feng, Deharveng, Louis, Greenslade, Penelope, Chen, Jian-Xiu (2009): Revision of Acanthocyrtus (Collembola: Entomobryidae), with description of a new genus from eastern Asia. Zoological Journal of the Linnean Society 157 (3): 495-514, DOI: 10.1111/j.1096-3642.2008.00521.x, URL: https://academic.oup.com/zoolinnean/article-lookup/doi/10.1111/j.1096-3642.2008.00521.x
03FC146EFFBFFFF9EE8CFCE00F8FF9C0.text	03FC146EFFBFFFF9EE8CFCE00F8FF9C0.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Sinhomidia Zhang & Deharveng & Greenslade & Chen 2009	<div><p>SINHOMIDIA ZHANG GEN. NOV.</p> <p>Type species: Acanthocyrtus bicolor Yosii, 1965</p> <p>Type locality: Wulai, Taiwan, China.</p> <p>Diagnosis: The genus is characterized by eight + eight eyes, pointed scales with coarse striations present on body but absent on dens, presence of dental spines, clavate tenent hair, bidentate mucro with a basal spine and larger subapical tooth, two–three–two bothriotrichia on Abd. II –IV, slightly modified accessory microchaetae of bothriotrichial complex, and a row of anterior eyebrow-like macrochaetae on Abd. IV. As a member of Willowsiini sensu Yoshii (1989) by the absence of scales on dens, it resembles Homidia in dorsal cephalic chaetotaxy, eyebrow-like macrochaetae on Abd. IV, smooth setae E and L 1 on labial base and larger subapical tooth on mucro; it differs from Homidia by the presence of scales on the body; it differs from the other seven genera of Willowsiini in the presence of dental spines, and also differs from members of Seirini in the absence of dental scales.</p> <p>Etymology: The new genus is named after Homidia, one genus widely distributed in China, for the many shared features.</p> </div>	https://treatment.plazi.org/id/03FC146EFFBFFFF9EE8CFCE00F8FF9C0	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	Zhang, Feng;Deharveng, Louis;Greenslade, Penelope;Chen, Jian-Xiu	Zhang, Feng, Deharveng, Louis, Greenslade, Penelope, Chen, Jian-Xiu (2009): Revision of Acanthocyrtus (Collembola: Entomobryidae), with description of a new genus from eastern Asia. Zoological Journal of the Linnean Society 157 (3): 495-514, DOI: 10.1111/j.1096-3642.2008.00521.x, URL: https://academic.oup.com/zoolinnean/article-lookup/doi/10.1111/j.1096-3642.2008.00521.x
03FC146EFFBFFFE4EE57F98B0FEAFA01.text	03FC146EFFBFFFE4EE57F98B0FEAFA01.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Sinhomidia bicolor (Yosii 1965)	<div><p>SINHOMIDIA BICOLOR (YOSII, 1965) (FIG. 10)</p> <p>Acanthocyrtus bicolor Yosii, 1965</p> <p>Type locality: Wulai, Taiwan, China.</p> <p>Specimens examined: Female, China: Anhui: <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=118.3&amp;materialsCitation.latitude=29.7" title="Search Plazi for locations around (long 118.3/lat 29.7)">Huangshan Mountain</a>, 29 °42′N, 118 °18′E, 5.ix.1999, collection number 9106, collected by Ma Yitong; three females, Anhui: Qimen: Penglong: <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=117.71667&amp;materialsCitation.latitude=29.85" title="Search Plazi for locations around (long 117.71667/lat 29.85)">Likou Village</a>, 29 °51′N, 117 °43′E, 16.viii.2004, collection number 9205, Qu Jiqiang and Zhang Feng; two females, Anhui: Yixian: <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=117.933334&amp;materialsCitation.latitude=29.933332" title="Search Plazi for locations around (long 117.933334/lat 29.933332)">Mukeng</a>, 29 °56′N, 117 °56′E, 20.viii.2004, Qu Jiqiang, Zhang Feng, and Yan Haijuan; one female, Anhui: Qimen: Luxi: <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=117.71667&amp;materialsCitation.latitude=29.866667" title="Search Plazi for locations around (long 117.71667/lat 29.866667)">Bao Village</a>, 29 °52′N, 117°43′E, 11.viii.2005, collection number 9284, collected by Qu Jiqiang and Chen Jianxiu.</p> <p>Description: Body length up to 3.2 mm.</p> <p>Colour pattern. Ground colour pale yellow in alcohol. Eye patches dark purple. Antennae pigmented and gradually darker towards tip of each segment. Deep purple pigment present on mesothorax laterally, whole Abd. II and III, Abd. IV medially and posteriorly, and manubrium. Hind leg with scattered pigment but femur and tibiotarsus pale (Fig. 10A).</p> <p>Head. Eyes eight + eight, G and H smaller and subequal. Antenna 2.7–3.6 times as long as cephalic diagonal. Ratio of segments of antennae I: II: III: IV = 1.0: 1.3–1.7: 1.0–1.6: 1.8–3.2. Antenna I and II scaled. Ant. IV annulated and bilobed.</p> <p>Labral papillae absent. Prelabral and labral setae four/five, five, four; prelabral setae smooth; the three media setae of the first row distinctly larger than others (Fig. 10B). Lateral process straight, as thick as normal setae, with tip just not reaching apex of same labial papilla (Fig. 10C). Basal setae of labium as M1M2REL1L2; M2 and R are two microchaetae; E and L1 smooth (Fig. 10D). Cephalic dorsal chaetotaxy as four An, four M, five S macrochaetae; interocular area with setae prt (Fig. 10E).</p> <p>Thorax. Dorsal macrochaetae shown in Figure 10F. Th. II – all the macrochaetae displaced anteriorly from the normal position; 16–19 posterior; three (m1, m2, and m2i) mediomedial; 3 (m4, m4i, and m4p) mediosublateral. Th. III – 9–11 central; m5i and a6i absent.</p> <p>Trochanteral organ with numerous smooth spiny setae. Tibiotarsus with inner differentiated setae ciliate, the distal one smooth. Tibiotarsal inner outstanding macrochaetae acuminate but tapered only at tip (Fig. 10G). Unguis with one outer, two lateral, and four inner teeth; outer one small near the base of unguis, and much smaller than lateral ones; paired inner teeth with tip reaching 0.31–0.48¥ internal length of claw, median one at 0.61–0.73¥, and distal one at 0.87–0.91¥ distance from base. Unguiculus acuminate with outer edge slightly serrate. Tenent hair clavate, slightly longer than unguiculus and shorter than unguis (Fig. 10H).</p> <p>Abdomen. Abd. III 8–11 times as long as Abd. III along dorsal midline. Dorsal chaetotaxy and corresponding bothriotrichial complex shown in Figure 10F, I–K. Abd. I – four (m2, m3, m4, and m4i) on each side; m4i sometimes absent. Abd. II – five central and one (m5) lateral. Abd. III – one (m3) dorsocentral and four (am6, pm6, p6, and m7) lateral. Abd. IV – in all 27–34 dorsocentral and about 23 lateral, 13–16 macrochaetae present in one row anteriorly. The bothriotrichial complex of Abd. II –IV is well developed; consisting of numerous accessory microchaetae, ranging from only slightly modified microchaetae to modified setulae, or few small scales (Fig. 10, I–K). Tenaculum with four + four teeth and one large striate seta (Fig. 10L). Ventral tube anteriorly with three + three large and many small ciliate setae and translucent scale-like setae (Fig. 10M); posteriorly with six apical smooth setae besides numerous ciliate setae of different sizes (Fig. 10N); lateral flap with 14 smooth and about 14 ciliate setae (Fig. 10O). Furcal segmental ratio of manubrium to dens plus mucro = 1: 1.17–1.33. Manubrium covered with scales and ciliate setae ventrally, and only ciliate setae dorsally. Manubrial plaque with three larger, seven smaller setae, and three pseudopores (Fig. 10P). Dens with spines arranged in one row (Fig. 10Q); scales absent (Fig. 10S). Smooth portion of dens shorter than mucro in length. Mucronal apical tooth smaller than antiapical one. Mucronal basal spine short with tip just beyond apex of anteapical tooth (Fig. 10R). Male genital plate not seen.</p> <p>Body scales. Scales narrow, pointed and fusiform with coarse striations (Fig. 10T), present on Ant. I– II, head, thorax, abdomen, manubrium ventrally; scales on ventral manubrium much narrower than those on body (Fig. 10U).</p> <p>Ecology: Found in leaf litter, debris, and rotten logs of evergreen broad-leaved forest, where a subtropical monsoon climate predominates.</p> <p>Remarks: Acanthocyrtus bicolor was originally described by Yosii (1965) from juvenile individuals, and redescribed by Lee &amp; Park (1989) from adults in the type locality. Our specimens agree with the above authors’ descriptions in all examined features (body colour pattern, dorsal chaetotaxy, dental spines, mucro). We add more details on the lateral process of labial palp, setae on labial base, complete dorsal chaetotaxy, lateral flap, and manubrial plaque.</p> <p>The macrochaetae on Abd. IV are anteriorly arranged in an unusual transverse row of setae as in the case of the genus Homidia. The macrochaetae on the central thorax are abundant with complex patterns so that it was not possible to determine their homology.</p> </div>	https://treatment.plazi.org/id/03FC146EFFBFFFE4EE57F98B0FEAFA01	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	Zhang, Feng;Deharveng, Louis;Greenslade, Penelope;Chen, Jian-Xiu	Zhang, Feng, Deharveng, Louis, Greenslade, Penelope, Chen, Jian-Xiu (2009): Revision of Acanthocyrtus (Collembola: Entomobryidae), with description of a new genus from eastern Asia. Zoological Journal of the Linnean Society 157 (3): 495-514, DOI: 10.1111/j.1096-3642.2008.00521.x, URL: https://academic.oup.com/zoolinnean/article-lookup/doi/10.1111/j.1096-3642.2008.00521.x
