identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
404D879CFF80FF8BFDC9CB200DD2FD32.text	404D879CFF80FF8BFDC9CB200DD2FD32.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Allochthonius lini	<div><p>Allochthonius lini sp. nov.</p> <p>urn:lsid:zoobank.org:act: A63F930C-B176-411F-8254-6B843FF240F7</p> <p>Figs 1, 4A–B</p> <p>Diagnosis</p> <p>Differs from the other members of the genus Allochthonius by the following combination of characters: cheliceral hand with 7 setae, fixed cheliceral finger with large basal and subapical tooth, rallum with 11 blades (each with fine barbules, the basal-most blade shorter than the others); and coxae I with 8 tridentate blades, each blade with a central spine terminally distinctly expanded as fan-shaped, all situated on a common tubercle. Pedipalpal femur (♂) 5.56–5.59 ×, (♀) 4.95–4.98 × as long as broad, length (♂) 0.89–0.92 mm, (♀) 0.99–1.01 mm; chela (♂) 4.78–4.81 ×, (♀) 4.44–4.50 × as long as broad, length (♂) 1.29–1.31 mm, (♀) 1.51–1.54 mm; ratio movable chelal finger/chelal hand (♂) 1.78–1.82 ×, (♀) 0.97–0.99 ×.</p> <p>Etymology</p> <p>The specific epithet was given in honour of Dr Yu-Chen Lin (College of Life Science, Sichuan University, China), not only due to the assistance provided during fieldwork, but also for his great contribution to the knowledge of arthropods, especially Mysmenidae.</p> <p>Type material</p> <p>Holotype CHINA • ♂; Yunnan Province, Zhaotong City, Zhenxiong County, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=104.7621&amp;materialsCitation.latitude=25.586027" title="Search Plazi for locations around (long 104.7621/lat 25.586027)">Wude Town</a>, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=104.7621&amp;materialsCitation.latitude=25.586027" title="Search Plazi for locations around (long 104.7621/lat 25.586027)">Xinzhai Village</a>, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=104.7621&amp;materialsCitation.latitude=25.586027" title="Search Plazi for locations around (long 104.7621/lat 25.586027)">Xiaoguoquan Cave</a>; 25.586027° N, 104.762101° E; 1220 m a.s.l.; 9 Apr. 2017; Yun-Chun Li leg.; MCWNU (Ar-Ps-YN-0082).</p> <p>Paratypes CHINA • 9 ♂♂, 9 ♀♀; same collection data as for holotype; MCWNU (Ar-Ps-YN-0027) • 3 ♂♂, 3 ♀♀; same collection data as for preceding; 30 Aug. 2020; Yun-Chun Li, Yu-Chen Lin, Ya Li and Yun-Fei Shu leg.; MCWNU (Ar-Ps-YN-0019).</p> <p>Description</p> <p>Adult male</p> <p>COLOUR. Chelicerae and pedipalps reddish brown, remaining parts brown; carapace, chelicerae and abdomen with dense round white spots.</p> <p>CARAPACE (Fig. 1A). 0.81–0.85 × as long as broad, scarcely constricted posteriorly, with 4 welldeveloped eyes; epistome absent, space between median setae slightly recurved. Carapace surface with 4 lyrifissures, near anterior and posterior margins. With 26 setae arranged 10: 4: 6: 2: 4.</p> <p>CHELICERA. Relatively broad. Cuticle of hand gently granulate to squamate. Hand with 7 setae, all setae acuminate, movable finger with 1 seta in medial position, with 1 small lyrifissure in most dorsal row of setae on hand, galea absent. Fixed finger with 5 conspicuous teeth, including 1 large basal tooth and 1 subapical tooth; movable finger with 17–19 teeth (Fig. 1B). Serrula exterior with 21–24 lamellae; serrula interior with 16–18 lamellae. Rallum composed of 11 blades with fine barbules, basal-most 1 distinctly shorter than others (Fig. 1D).</p> <p>PEDIPALP (Fig. 1G–I). All setae acuminate. Trochanter 1.47–1.51 ×, femur 5.56–5.59 ×, patella 2.19– 2.24 × as long as broad, femur 2.54–2.60 × as long as patella. Chela 4.78–4.81 × and hand 1.70–1.77 × as long as broad; movable chelal finger 1.78–1.82 × as long as hand. Fixed finger with 17 acute teeth, including 1 large basal tooth, almost close to junction; movable finger with 16 teeth, tubercle between 9 and 10. Fixed chelal finger with 8 trichobothria and movable finger with 4, eb, esb, ib, isb, and ist located basally of fixed finger and 2 special sensory hairs (xs) near fingertip; on movable finger, st subproximal and in medial position on finger, triplet sb, b, and t distomedial to distal, distance between sb and b sligthly longer than distance between b and t.</p> <p>ABDOMEN. Tergal chaetotaxy (I–XII): 4: 6: 8: 9: 11: 12: 12: 13: 10: 6: 2: 0; sternal chaetotaxy (IV–XII): 18: 18: 16: 18: 16: 13: 7: 0: 2. Manducatory process with 2 setae. Pedipalpal coxa with 3 setae, coxa I 4, II 5, III 5–6, IV 6–7 setae; intercoxal tubercle present with 2 setae (Fig. 1J). Coxal blades only present on coxa I, with spray of 8 clavate blades (Fig. 1C). Anterior genital operculum with 8 setae and 2 lyrifissures; genital opening with 15 setae on the right side, and 12 on the left (Fig. 1K).</p> <p>LEGS (Fig. 1E–F). Leg I: trochanter 1.20–1.21 × as long as deep, femur 4.17–4.22 × as long as deep and 1.72–1.75 × as long as patella, patella 2.90–2.93 × as long as deep, tibia 3.63–3.65 × as long as deep, tarsus 9.33–9.40 × as long as deep. Leg IV: trochanter 1.56–1.58 × as long as deep, femur +patella 3.14–3.20 × as long as deep, femur shorter than patella, tibia 5.18–5.23 × as long as deep, metatarsus 3.25–3.29 × as long as deep, tarsus 9.67–9.70 × as long as deep. Metatarsus with 1 tactile seta (subbasal, TS = 0.21), tarsus with 2 tactile setae (sub-basal, TS = 0.19; subterminal, TS = 0.17). Arolia shorter than claws, latter slender and smooth.</p> <p>Adult female</p> <p>Mostly the same as the holotype.</p> <p>CARAPACE. 0.80–0.85 × as long as broad.</p> <p>PEDIPALP. Trochanter 1.20–1.24 × as long as broad, femur 4.95–4.98 × as long as broad, patella 2.00– 2.07 × as long as broad, femur 2.48–2.51 × as long as patella. Chela 4.44–4.50 × as long as broad, hand 1.62–1.65 × as long as broad; movable finger 1.76–1.81 × as long as hand.</p> <p>ABDOMEN. Tergal chaetotaxy (I–XII): 4: 6: 7: 11: 11: 11: 12: 14: 9: 6: 2: 0; sternal chaetotaxy (IV– XII): 18: 17: 16: 16: 14: 12: 8: 0: 2. Genital opening slit-like, anterior genital operculum with 10 setae, without lyrifissures (Fig. 1L).</p> <p>DIMENSIONS (length/width or, in the case of the legs, length/depth in mm). Males (females in parentheses). Body length 2.72–2.81 (2.81–2.93). Carapace 0.48–0.51/0.59–0.61 (0.53–0.58/0.66– 0.70). Pedipalp: trochanter 0.25–0.26/0.17–0.18 (0.24–0.26/0.20–0.22), femur 0.89–0.92/0.16–0.19 (0.99–1.01/0.20–0.21), patella 0.35–0.37/0.16–0.18 (0.40–0.44/0.20–0.21), hand 0.46–0.48/0.27–0.28 (0.55–0.59/0.34–0.36), length of movable chelal finger 0.82–0.84 (0.97–0.99), chela 1.29–1.31/0.27– 0.28 (1.51–1.54/0.34–0.36). Leg I: trochanter 0.18–0.19/0.15–0.17 (0.22–0.24/0.19–0.20), femur 0.50–0.54/0.12–0.13 (0.55–0.57/0.11–0.12), patella 0.29–0.31/0.10–0.11 (0.34–0.37/0.10–0.11), tibia 0.29–0.31/0.08–0.10 (0.32–0.34/0.08–0.09), tarsus 0.56–0.58/0.06–0.07 (0.62–0.65/0.07–0.08). Leg IV: trochanter 0.25–0.28/0.16–0.18 (0.20–0.22/0.18–0.19), femur +patella 0.69–0.72/0.22–0.23 (0.78–0.82/0.24–0.26), tibia 0.57–0.59/0.11–0.12 (0.66–0.69/0.12–0.13), metatarsus 0.26–0.28/0.08– 0.09 (0.29–0.31/0.10–0.11), tarsus 0.58–0.61/0.06–0.07 (0.67–0.69/0.07–0.08).</p> <p>Distribution</p> <p>China (Yunnan).</p> <p>Habitat</p> <p>The cave was 10–80 m high, 300 m long and 50–200 m wide. The new species were collected from under the wet and dimly lit gravel 10–50 m away from the cave entrance. In addition, some spiders and Carabidae were also collected in the area.</p> </div>	https://treatment.plazi.org/id/404D879CFF80FF8BFDC9CB200DD2FD32	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	Yun-Chun LI	Yun-Chun LI (2023): Three new species of pseudoscorpions (Arachnida: Pseudoscorpiones: Pseudotyrannochthoniidae) from caves in Yunnan and Guizhou Provinces, China. European Journal of Taxonomy 861: 48-64, DOI: https://doi.org/10.5852/ejt.2023.861.2065
404D879CFF87FF86FDC2CBF20A30FE35.text	404D879CFF87FF86FDC2CBF20A30FE35.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Allochthonius xuae	<div><p>Allochthonius xuae sp. nov.</p> <p>urn:lsid:zoobank.org:act: C70C86D8-8E61-4684-AEE2-DA6EBE7D5171</p> <p>Figs 2, 4C–D</p> <p>Diagnosis</p> <p>Differs from the other members of the genus Allochthonius by the following combination of characters: cheliceral hand with 7 setae, fixed cheliceral finger with large subapical tooth, rallum with 11 blades (each with fine barbules, the basal-most blade shorter than the others); coxae I with 8 tridentate blades, each blade with a central spine terminally distinctly expanded as fan-shaped, all situated on a common tubercle. Pedipalpal femur (♂) 5.21 ×, (♀) 5.59–5.61 × as long as broad, length (♂) 0.99 mm, (♀) 1.23– 1.24 mm; chela (♂) 4.81 ×, (♀) 4.20–4.24 × as long as broad, length (♂) 1.49 mm, (♀) 1.72–1.78 mm; ratio movable chelal finger/chelal hand (♂) 1.63 ×, (♀) 1.63–1.65 ×.</p> <p>Etymology</p> <p>The specific epithet was given in honour of Mrs Juan Xu, the wife of the author.</p> <p>Type material</p> <p>Holotype CHINA • ♂; Guizhou Province, Dafang County, Wenge Town, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=105.4713&amp;materialsCitation.latitude=27.181667" title="Search Plazi for locations around (long 105.4713/lat 27.181667)">Sanhe Village</a>, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=105.4713&amp;materialsCitation.latitude=27.181667" title="Search Plazi for locations around (long 105.4713/lat 27.181667)">Yelaoda Cave</a>; 27º10.900′ N, 105º28.278′ E; 1438 m a.s.l.; 23 Apr. 2019; Yun-Chun Li leg.; MCWNU (Ar-Ps-GZ-0056).</p> <p>Paratypes CHINA • 5 ♀♀; same collection data as for holotype; MCWNU (Ar-Ps-GZ-0012).</p> <p>Description</p> <p>Adult male</p> <p>COLOURS. Chelicerae and pedipalps reddish brown, remaining parts brown; carapace, chelicerae and abdomen with dense round white spots.</p> <p>CARAPACE (Fig. 2A). 0.87 × as long as broad, scarcely constricted posteriorly, with 4 well-developed eyes; epistome absent, space between median setae slightly recurved. Carapace surface with 5 lyrifissures, near anterior and posterior margins. With 26 setae arranged 10: 4: 6: 2: 4.</p> <p>CHELICERA. Relatively broad. Cuticle of hand gently granulate to squamate. Hand with 7 setae and 3 lyrifissures, all setae acuminate, movable finger with 1 seta in medial position, galea absent. Fixed finger with 4 conspicuous teeth, including 1 large subapical tooth, distinctly larger than others; movable finger with 21–23 teeth (Fig. 2B). Serrula exterior with 23–24 lamellae; serrula interior with 19–20</p> <p>lamellae. Rallum composed of 11 blades with fine barbules, the apical-most one with 3 small branches at bend and basal-most 1 distinctly shorter than others (Fig. 2D).</p> <p>PEDIPALP (Fig. 2E–G). All setae acuminate. Trochanter 1.47 ×, femur 5.21 ×, patella 2.47 × as long as broad, femur 2.36 × as long as patella. Chela 4.81 ×, hand 1.81 × as long as broad; movable chelal finger 1.63 × as long as hand. Fixed finger with 20 acute teeth, which middle ones larger than that in both ends; movable finger with 16 teeth, tubercle between 8 and 9. Fixed chelal finger with 8 trichobothria and movable finger with 4, eb, esb, ib, isb, and ist located basally of fixed finger and 2 special sensory hairs (xs) near the fingertip; on movable finger, st subproximal and in medial position on finger, triplet sb, b, and t distomedial to distal, distance between sb and b distinctly longer than distance between b and t.</p> <p>ABDOMEN. Tergal chaetotaxy (I–XII): 4: 5: 7: 7: 8: 11: 11: 12: 10: 8: 2: 0; sternal chaetotaxy (IV–XII): 17: 16: 15: 16: 16: 12: 12: 0: 2. Manducatory process with 2 setae. Pedipalpal coxa with 3 setae, coxa I 5–6, II 5, III 7, IV 7 setae; intercoxal tubercle present with 2 setae. Coxal blades only present on coxa I, with spray of 8 clavate blades (Fig. 2C). Anterior genital operculum with 8 setae, without lyrifissures; genital opening with 14 setae on the right side, and 12 on the left (Fig. 2H).</p> <p>LEGS. Leg I: trochanter 1.16 × as long as deep, femur 5.09 × as long as deep and 1.60 × as long as patella, patella 3.50 × as long as deep, tibia 4.57 × as long as deep, tarsus 9.43 × as long as deep. Leg IV: trochanter 0.90 × as long as deep, femur+patella 3.28 × as long as deep, femur shorter than patella, tibia 4.86 × as long as deep, metatarsus 3.67 × as long as deep, tarsus 11.33 × as long as deep. Metatarsus with 1 tactile seta (sub-basal, TS = 0.28), tarsus with 2 tactile setae (sub-basal, TS = 0.29; subterminal, TS = 0.20). Arolia shorter than claws, latter slender and smooth.</p> <p>Adult female</p> <p>Mostly the same as the holotype.</p> <p>CARAPACE. 0.83–0.87 × as long as broad.</p> <p>PEDIPALP. Trochanter 1.43–1.44 × as long as broad, femur 5.59–5.61 × as long as broad, patella 2.23– 2.25 × as long as broad, femur 2.51–2.54 × as long as patella. Chela 4.20–4.24 × as long as broad, hand 1.59–1.62 × as long as broad; movable finger 1.63–1.65 × as long as hand.</p> <p>ABDOMEN. Tergal chaetotaxy (I–XII): 4: 5: 7: 9: 11: 11: 10: 14: 11: 10: 2: 0; sternal chaetotaxy (IV–XII): 18: 18: 16: 15: 16: 14: 12: 0: 2. Genital opening slit-like, anterior genital operculum with 17 setae, with 2 lyrifissures (Fig. 2I).</p> <p>DIMENSIONS (length/width or, in the case of the legs, length/depth in mm). Male (females in parentheses): body length 2.92 (3.70–3.77). Carapace 0.52/0.60 (0.58–0.61/0.70–0.72). Pedipalp: trochanter 0.22/0.15 (0.30–0.32/0.21–0.23), femur 0.99/0.19 (1.23–1.24/0.22–0.23), patella 0.42/0.17 (0.49–0.51/0.22–0.23), hand 0.56/0.31 (0.65–0.67/0.41–0.44), length of movable chelal finger 0.91 (1.06–1.10), chela 1.49/0.31 (1.72–1.78/0.41–0.44). Leg I: trochanter 0.22/0.19 (0.20–0.22/0.16–0.18), femur 0.56/0.11 (0.64– 0.67/0.13–0.14), patella 0.35/0.10 (0.41–0.44/0.12–0.13), tibia 0.32/0.07 (0.39–0.41/0.09–0.10), tarsus 0.66/0.07 (0.73–0.75/0.08–0.09). Leg IV: trochanter 0.19/0.21 (0.32–0.34/0.25–0.26), femur+patella 0.82/0.25 (0.91–0.95/0.31–0.33), tibia 0.68/0.14 (0.76–0.79/0.17–0.19), metatarsus 0.33/0.09 (0.37– 0.39/0.11–0.12), tarsus 0.68/0.06 (0. 69–0.70/0.08–0.09).</p> <p>Distribution</p> <p>China (Guizhou).</p> <p>Habitat</p> <p>The cave was about 20–200 m high, the length was unknown, and the width was about 50– 200 m. The new species were collected from under wet, dimly lit rubble about 100 m from the cave entrance. The surrounding herbs were abundant, and some spiders, millipedes and Carabidae were also collected.</p> </div>	https://treatment.plazi.org/id/404D879CFF87FF86FDC2CBF20A30FE35	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	Yun-Chun LI	Yun-Chun LI (2023): Three new species of pseudoscorpions (Arachnida: Pseudoscorpiones: Pseudotyrannochthoniidae) from caves in Yunnan and Guizhou Provinces, China. European Journal of Taxonomy 861: 48-64, DOI: https://doi.org/10.5852/ejt.2023.861.2065
404D879CFF8AFF82FDE4CB450B02FCBE.text	404D879CFF8AFF82FDE4CB450B02FCBE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Spelaeochthonius yinae	<div><p>Spelaeochthonius yinae sp. nov.</p> <p>urn:lsid:zoobank.org:act: 022ECCAC-A3CD-4BD4-876D-3167FD2CF413</p> <p>Figs 3, 5A–B</p> <p>Diagnosis</p> <p>Differs from the other members of the genus Spelaeochthonius by the following combination of characters: carapace without eyes or eyespots, anterior margin with 6 setae, posterior margin with 2 setae (male 15 setae, female 16 setae); epistome present, composed of 6 teeth, heavily sclerotised; cheliceral hand with 5 lyrifissures, fixed cheliceral finger with large subapical tooth, rallum with 11 blades; and male coxae I with 7 coxal blades, female with 8 coxal blades, each terminally trifurcate blades; fixed chelal finger with 23 acute teeth, movable chelal finger with 14 teeth. Tergite I–II each with 2 setae. Pedipalpal femur (♂) 7.65 ×, (♀) 7.26 × as long as broad, length (♂) 1.30 mm, (♀) 1.38 mm; chela (♂) 5.93 ×, (♀) 6.30 × as long as broad, length (♂) 1.72 mm, (♀) 1.89 mm; ratio movable chelal finger/chelal hand (♂) 1.36 ×, (♀) 1.40 ×.</p> <p>Etymology</p> <p>The specific epithet was given in honour of Mrs Hao-Min Yin due to the assistance provided during fieldwork.</p> <p>Type material</p> <p>Holotype CHINA • ♂; Yunnan Province, Zhaotong City, Doushaguan Town, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=104.11408&amp;materialsCitation.latitude=28.040083" title="Search Plazi for locations around (long 104.11408/lat 28.040083)">Xiao Cave</a>; 28°02.405′ N, 104°06.845′ E; 708 m a.s.l.; 11 Apr. 2017; Yun-Chun Li leg.; MCWNU (Ar-Ps-YN-0081).</p> <p>Paratype CHINA • 1 ♀; same collection data as for holotype; MCWNU (Ar-Ps-YN-0008).</p> <p>Description</p> <p>Adult male</p> <p>COLOURS. Chelicerae, pedipalps, and legs reddish brown, remaining parts yellow brown.</p> <p>CARAPACE (Fig. 3A–B). Subquadrate, 0.90 × as long as broad, without furrows; lateral margins constricted posteriorly, eyes absent but eye region bulging and convex in dorsal view; epistome present, composed of 6 teeth, heavily sclerotised. With 15 setae arranged 6: 2: 3: 2: 2.</p> <p>CHELICERA. Relatively broad. Cuticle of hand gently granulate to squamate. Hand with 6 setae and 5 lyrifissures, all setae acuminate, movable finger with 1 seta in medial position, galea present as a very low mound. Fixed finger with 1 medium-sized distal tooth and 11 progressively smaller proximal teeth; movable finger with 12 teeth (Fig. 3C). Serrula exterior with 22 lamellae; serrula interior with 18 lamellae. Rallum composed of 11 blades with fine barbules, basal-most 1 distinctly shorter than others (Fig. 3E).</p> <p>PEDIPALP (Fig. 3H–J). All setae acuminate. Hand of chela narrowed at base of fingers. Trochanter 1.56 ×, femur 7.65 ×, patella 2.33 × as long as broad, femur 3.10 × as long as patella. Chela 5.93 ×, hand 2.48 × as long as broad; movable chelal finger 1.36 × as long as hand. Fixed finger with 23 acute teeth, with middle ones larger than that in both ends; movable finger with 14 teeth. Fixed chelal finger with 8 trichobothria and movable finger with 4, eb, esb, ib, isb, and ist located basally of the fixed finger, it and est distomedial and forming a pair, it slightly more distal than est; et subdistal and duplex xs distal; on movable finger, st subproximal and in medial position on finger, triplet sb, b, and t distomedial to distal, distance between sb and b almost equal to distance between b and t.</p> <p>ABDOMEN. Tergal chaetotaxy (I–XII): 2: 2: 4: 4: 4: 6: 7: 7: 6: 6: 4: 0; sternal chaetotaxy (IV–XII): 13: 11: 10: 11: 10: 12: 10: 0: 2. Manducatory process with 2 setae. Pedipalpal coxa with 3 setae, coxa I 6, II 6, III 5, IV 4–5 setae; intercoxal tubercle present with 2 setae. Coxae I with 7 coxal blades, each terminally trifurcate blades (Fig. 3D). Anterior genital operculum with 9 setae, without lyrifissures; genital opening with 8 setae on the right side and 7 on the left (Fig. 3L).</p> <p>LEGS (Fig. 3F–G). Leg I: trochanter 1.34 × as long as deep, femur 7.40 × as long as deep and 2.00 × as long as patella, patella 4.11 × as long as deep, tibia 4.57 × as long as deep, tarsus 13.00 × as long as deep. Leg IV: trochanter 1.56 × as long as deep, femur+ patella 4.62 × as long as deep, femur shorter than patella, tibia 6.55 × as long as deep, metatarsus 3.78 × as long as deep, tarsus 15.00 × as long as deep. Metatarsus with 1 tactile seta (sub-basal, TS = 0.20), tarsus with 1 tactile seta (sub-basal, TS = 0.18). Subterminal tarsal setae not distally serrate, arolium slightly shorter than claws and not divided; all claws simple.</p> <p>Adult female</p> <p>Mostly the same as the holotype.</p> <p>CARAPACE. 0.97 × as long as broad. With a total of 16 setae, including 6 on the anterior margin and 4 on the posterior margin.</p> <p>PEDIPALP. Trochanter 1.58 × as long as broad, femur 7.26 × as long as broad, patella 2.47 × as long as broad, femur 2.94 × as long as patella. Chela 6.30 × as long as broad, hand 2.5 × as long as broad; movable finger 1.40 × as long as hand.</p> <p>ABDOMEN. Tergal chaetotaxy (I–XII): 2: 2: 4: 4: 4: 5: 6: 7: 5: 5: 2: 0; sternal chaetotaxy (IV–XII): 11: 11: 10: 10: 11: 11: 7: 0: 2. Coxae I with 8 coxal blades, each terminally trifurcate blades. Genital opening slit-like, anterior genital operculum with 6 setae, with 2 lyrifissures (Fig. 3M).</p> <p>DIMENSIONS (length/width or, in the case of the legs, length/depth in mm). Male (female in parentheses): body length 2.64 (3.06). Carapace 0.53/0.59 (0.61/0.63). Pedipalp: trochanter 0.28/0.18 (0.30/0.19), femur 1.30/0.17 (1.38/0.19), patella 0.42/0.18 (0.47/0.19), hand 0.72/0.29 (0.75/0.30), length of movable chelal finger 0.98 (1.05), chela 1.72/0.29 (1.89/0.30). Leg I: trochanter 0.22/0.16 (0.24/0.18), femur 0.74/0.10 (0.80/0.11), patella 0.37/0.09 (0.42/0.10), tibia 0.32/0.07 (0.35/0.08), tarsus 0.78/0.06 (0.82/0.07). Leg IV: trochanter 0.25/0.16 (0.32/0.17), femur+patella 0.97/0.21 (1.04/0.22), tibia 0.72/0.11 (0.78/0.12), metatarsus 0.34/0.09 (0.38/0.08), tarsus 0.90/0.06 (0.95/0.08).</p> <p>Distribution</p> <p>China (Yunnan).</p> <p>Habitat</p> <p>The cave was about 5–20 m high, 15–80 m wide, and its length was unknown. The new species were collected from under damp, shaded gravel about 80 m from the cave entrance. At the same time, some species of spiders, millipedes and neobisiid pseudoscorpions were also collected.</p></div> 	https://treatment.plazi.org/id/404D879CFF8AFF82FDE4CB450B02FCBE	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	Yun-Chun LI	Yun-Chun LI (2023): Three new species of pseudoscorpions (Arachnida: Pseudoscorpiones: Pseudotyrannochthoniidae) from caves in Yunnan and Guizhou Provinces, China. European Journal of Taxonomy 861: 48-64, DOI: https://doi.org/10.5852/ejt.2023.861.2065
404D879CFF8EFF83FF0ECA000A01FD0F.text	404D879CFF8EFF83FF0ECA000A01FD0F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Pseudotyrannochthoniidae Beier 1932	<div><p>Identification key to the family of Pseudotyrannochthoniidae from China</p> <p>1. Coxal spines on a common protuberance.......................................................................................... 2</p> <p>– Coxal spines never on a common protuberance.............................................................................. 12</p> <p>2. Carapace with eyes............................................................................................................................ 3</p> <p>– Carapace without eyes or eyespots................................. Allochthonius brevitus Hu &amp; Zhang, 2012</p> <p>3. Carapace anterior margin with 8 setae............................................................................................... 4</p> <p>– Carapace anterior margin with 10 setae............................................................................................. 7</p> <p>4. Rallum with 11 pinnate blades........................................................................................................... 5</p> <p>– Rallum only with 8 pinnate blades......................... Allochthonius sichuanensis (Schawaller, 1995)</p> <p>5. Carapace without lyrifissures; movable chelicera finger most with 14 conspicuous teeth................ 6</p> <p>– Carapace with 2 pairs of lyrifissures; movable chelicera finger with 20 conspicuous teeth.................................................................................. Allochthonius fanjingshan Gao, Zhang &amp; Zhang, 2016</p> <p>6. Fixed chelicera finger with 6 teeth; palpal femur 5.30–5.50 × as long as broad (length 1.05– 1.22 mm)............................................................................ Allochthonius fuscus Hu &amp; Zhang, 2011</p> <p>– Fixed chelicera finger with 5 teeth; palpal femur 6.10–7.20 × as long as broad (length 1.36– 1.40 mm)................................................................................. Allochthonius wui Hu &amp; Zhang, 2011</p> <p>7. Carapace anterior margin without protuberances.............................................................................. 8</p> <p>– Carapace anterior margin with 27 triangular protuberances........................................................................................................................................................ Allochthonius trigonus Hu &amp; Zhang, 2011</p> <p>8. Chelicera hand with 6 setae............................................................................................................... 9</p> <p>– Chelicera hand with 7 setae..............................................................................................................11</p> <p>9. Rallum with 10 pinnate blades........................................................................................................ 10</p> <p>– Rallum with 12 pinnate blades.............................. Allochthonius liaoningensis Hu &amp; Zhang, 2012</p> <p>10. Fixed chelicera finger with 5–6 teeth; coxal spine with a spray of 4–5 clavate blades..................................................................................................... Allochthonius jingyuanus Zhang &amp; Zhang, 2014</p> <p>– Fixed chelicera finger with 4 teeth; coxal spine with a spray of 7–8 clavate blades.............................................................................................................. Allochthonius exornatus Gao &amp; Zhang, 2013</p> <p>11. Fixed finger with 5 teeth; rallum; the apical-most one without small branches at the bend........................................................................................................... Allochthonius lini sp. nov.</p> <p>– Fixed finger with 4 teeth; rallum; the apical-most one with 3 small branches at the bend........................................................................................................ Allochthonius xuae sp. nov.</p> <p>12. Carapace with eyes; coxal spine with a spray of 4–5 clavate blades............................................... 13</p> <p>– Carapace without eyes or eyespots; coxal spine with a spray of 7–8 clavate blades.................................................................................................................................. Spelaeochthonius yinae sp. nov.</p> <p>13. Carapace with three pairs of lyrifissures; female chela length 1.21 mm.................................................................................................................... Centrochthonius cheni (Gao, Zhang &amp; Zhang, 2016)</p> <p>– Carapace without lyrifissures; female chela length 1.71 mm................................................................................................................................................... Centrochthonius kozlovi (Redikorzev, 1918)</p></div> 	https://treatment.plazi.org/id/404D879CFF8EFF83FF0ECA000A01FD0F	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	Yun-Chun LI	Yun-Chun LI (2023): Three new species of pseudoscorpions (Arachnida: Pseudoscorpiones: Pseudotyrannochthoniidae) from caves in Yunnan and Guizhou Provinces, China. European Journal of Taxonomy 861: 48-64, DOI: https://doi.org/10.5852/ejt.2023.861.2065
