145,725 research outputs found
Luzonacera chang Li & Li 2017, sp. nov.
Luzonacera chang Li & Li, sp. nov. (Figs 1–2, 15) Material examined. Holotype male, Philippines, Rizal Province, Antipolo City, San Jose Village, Mystical Cave (large cave with a bird colony, 14º36.353’N, 121º12.521’E; elev. 212 m), 04 June 2015, leg. F. Ballarin & Y. Li. Paratypes. 1 male, 2 females, same data as holotype (IZCAS). Etymology. The species name is a noun in apposition derived from the Chinese pinyin "cháng" ("long") and refers to the long embolus. Diagnosis. Specimens of the two species of Luzonacera are very similar but can be distinguished as follows. The carapace in both sexes of L. chang Li & Li, sp. nov. has a medial rounded brown area (versus three longitudinal bands in both sexes of L. duan Li & Li, sp. nov.). The male of this species is easily recognized by the long spiral embolus (versus shorter in L. duan Li & Li, sp. nov.) and the relatively light constriction of the central part of the bulb (versus constriction more pronounced in L. duan Li & Li, sp. nov.). The female is diagnosed by the two pairs of curved, elongate, distally swollen spermathecae (versus curves of spermathecae relatively more twisted in L. duan Li & Li, sp. nov.). Description. Male (holotype). Total length 2.72; carapace 0.85 long, 0.92 wide; abdomen 1.70 long, 0.66 wide. Carapace round, pale yellow, with rounded brown patch medially and triangular brown patch posterior to ocular area (Fig. 2C). Fovea shallow, dark brown. Anterior margin of thoracic region distinctly elevated. Chelicerae brown with lamina, promargin with one tooth, retromargin with two small teeth, posterior surface of fang with 25 small denticles. Clypeus slanting, brown with two pale rounded areas laterally. Labium slanting, yellow. Sternum yellow, with large brown spots medially. Abdomen elongate, with complex patterns dorsally and ventrally. Legs brown; measurements: I 15.75 (4.00, 0.30, 4.10, 4.75, 2.60), II 10.97 (3.03, 0.33, 3.13, 3.40, 1.08), III 7.27 (2.13, 0.35, 2.04, 1.92, 0.83), IV 11.69 (3.44, 0.32, 3.36, 3.52, 1.05). Palp (Figs 1 A–D): tibia remarkably swollen, cymbium with distal protrusion; bulb yellow, pyriform; conductor absent; embolus a slender spiral extending subapically from bulb. Female (paratype). Similar to male in coloration and general features but slightly larger (Figs 2 D–E). Measurements: total length 3.00; carapace 0.86 long, 0.88 wide; abdomen 1.90 long, 1.02 wide. Leg measurements: I - (3.72, 0.19, -, -, -), II 9.25 (2.56, 0.26, 2.80, 2.60, 1.03), III 9.92 (2.81, 0.28, 2.94, 3.06, 0.83), IV 6.24 (1.48, 0.31, 1.84, 1.80, 0.81). Vulva with two pairs of elongate, curved spermathecae with distal ends swollen (Fig. 2A). Distribution. Known only from the type locality (Fig. 15).Published as part of Liu, Chang, Li, Fengyuan, Li, Shuqiang & Zheng, Guo, 2017, Five new genera of the subfamily Psilodercinae (Araneae: Ochyroceratidae) from Southeast Asia, pp. 395-417 in Zoological Systematics 42 (4) on pages 397-400, DOI: 10.11865/zs.201717, http://zenodo.org/record/558565
Figure 1. Luzonacera chang Li & Li in Five new genera of the subfamily Psilodercinae (Araneae: Ochyroceratidae) from Southeast Asia
Figure 1. Luzonacera chang Li & Li, sp. nov., male holotype. A. Palp, ventral view. B. Palpal bulb, prolateral view. C. Palp, prolateral view. D. Palp, retrolateral view. Scale bars: B–D = 0.1 mm.Published as part of Liu, Chang, Li, Fengyuan, Li, Shuqiang & Zheng, Guo, 2017, Five new genera of the subfamily Psilodercinae (Araneae: Ochyroceratidae) from Southeast Asia, pp. 395-417 in Zoological Systematics 42 (4) on page 398, DOI: 10.5281/zenodo.558565
Figure 2. Luzonacera chang Li & Li in Five new genera of the subfamily Psilodercinae (Araneae: Ochyroceratidae) from Southeast Asia
Figure 2. Luzonacera chang Li & Li, sp. nov., male holotype and female paratype. A. Spermathecae, dorsal view. B. Female epigyne, ventral view. C. Male habitus, dorsal view. D. Female habitus, dorsal view. E. Female habitus, ventral view. Scale bars: A = 0.05 mm; C–E = 0.5 mm.Published as part of Liu, Chang, Li, Fengyuan, Li, Shuqiang & Zheng, Guo, 2017, Five new genera of the subfamily Psilodercinae (Araneae: Ochyroceratidae) from Southeast Asia, pp. 395-417 in Zoological Systematics 42 (4) on page 399, DOI: 10.5281/zenodo.558565
Luzonacera Liu & Li & Li & Zheng 2017, gen. nov.
3.1 Genus Luzonacera Li & Li, gen. nov. Type species: Luzonacera chang Li & Li, sp. nov. Etymology. The genus name is a combination of “ Luzon ” (refers to Luzon, the Philippine Island) with the typical ending among genus names within this family. Gender is feminine. Diagnosis. The new genus is distinguished (together with Leclercera and Althepus) from all other genera of Ochyroceratidae by the large size, the presence of a denticle on the cheliceral promargin and the rounded maxillae. It is distinguished from Leclercera and Althepus by the absence of a retrolateral protrusion on the tibia or cymbium of the male palp and by the absence of a conductor. Description. Cheliceral promargin with lamina and one denticle, retromargin with two denticles; male with swollen palpal tibia, cymbium with distal protrusion, palp lacking retrolateral tibial or cymbial apophysis, bulb pyriform, central part remarkably constricted, spiral whip-like embolus extending subapically, conductor lacking; female with two pairs of elongate, distally swollen spermathecae. Distribution. Philippines (Rizal Province). Species composition. Luzonacera chang Li & Li, sp. nov., Luzonacera duan Li & Li, sp. nov.Published as part of Liu, Chang, Li, Fengyuan, Li, Shuqiang & Zheng, Guo, 2017, Five new genera of the subfamily Psilodercinae (Araneae: Ochyroceratidae) from Southeast Asia, pp. 395-417 in Zoological Systematics 42 (4) on page 397, DOI: 10.11865/zs.201717, http://zenodo.org/record/558565
Da he chang ge song "Wan yan shu" Li Jingquan
珠江水利造反兵团.文字: 大合唱 歌颂《万言书》 李井泉;下款: 珠江水利造反兵团批判李井泉漫画 一九六七.三.六.裝裱後高寬: 129 x 39 cm.Zhujiang shui li zao fan bing tuan.Wen zi : Da he chang ge song "Wan yan shu" Li Jingquan; Xia kuan : Zhujiang shui li zao fan bing tuan pi pan Li Jingquan man hua 1967. 3. 6.Zhuang biao hou gao kuan : 129 x 39 cm
Olophrinus parastriatus Chang, Yin & Li 2019, sp. nov.
<i>Olophrinus parastriatus</i> Chang, Yin & Li, sp. nov. <p> <b>Type material.</b> HOLOTYPE: J, <b>CHINA: YUNNAN:</b> ‘China: Yunnan Prov., Nabanhe N. R., Xiao-nuo-you-xia-zhai, N22°14.121’, E100°37.09 ’’, alt. 950 m, 20.xi.2008, J.-Y. Hu & L. Tang leg.’ (deposited in the Insect Collection of Shanghai Normal University, Shanghai, China; abbreviation: SNUC). PARATYPE: <b>CHINA: YUNNAN:</b> 1 J, ‘ China: Yunnan Prov., Nabanhe N. R., Manfei, alt. 700 m, 05.v.2009, J.-Y. Hu & Z.-W. Yin leg.’ (SNUC).</p> <p> <b>Diagnosis.</b> <i>Olophrinus parastriatus</i> is most similar to <i>O</i>. <i>striatus</i> in sharing the head, pronotum, and elytra with microsculpture consisting of transverse waves, and the right paramere of the aedeagus much broader than the left one. The new species may be separated by the much deeper emargination of male sternite VI, and the relatively much shorter parameres of the aedeagus without a preapical denticle on the ventral surface. For species description and illustrations see CHANG et al. (2019).</p>Published as part of <i>Chang, Yuan, Yin, Zi-Wei & Li, Li-Zhen, 2019, Validation of Olophrinus parastriatus (Coleoptera: Staphylinidae: Tachyporinae), pp. 490 in Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) (Acta. Ent. Mus. Natl. Pragae) 59 (2)</i> on page 490, DOI: 10.2478/aemnp-2019-0038, <a href="http://zenodo.org/record/5340337">http://zenodo.org/record/5340337</a>
Sinoderces Li & Li 2017, gen. nov.
3.4 Genus Sinoderces Li & Li, gen. nov. Type species: Sinoderces nawanensis Li & Li, sp. nov. Etymology. The genus name is a combination of “ Sino ” (refers to Chinese) with the second part of “ Psiloderces ”. Gender is masculine. Diagnosis. The new genus is distinguished (together with Thaiderces) from all other genera by the absence of an apical protrusion on the male cymbium. It is distinguished from Thaiderces by the presence of one tooth on the cheliceral retromargin and the long embolus of the genital bulb. Description. Cheliceral promargin with lamina, retromargin with one tooth or denticle; genital bulb with long embolus, conductor present or absent, if present then embolus and conductor separated basally; female with two pairs of elongate, curved spermathecae (Fig. 10A). Distribution. China (Guangxi Zhuang Autonomous Region) Species composition. Sinoderces nawanensis Li & Li, sp. nov., Sinoderces exilis (Wang & Li, 2013) comb. nov.Published as part of Liu, Chang, Li, Fengyuan, Li, Shuqiang & Zheng, Guo, 2017, Five new genera of the subfamily Psilodercinae (Araneae: Ochyroceratidae) from Southeast Asia, pp. 395-417 in Zoological Systematics 42 (4) on page 408, DOI: 10.11865/zs.201717, http://zenodo.org/record/558565
Qiongocera Li & Li 2017, gen. nov.
3.2 Genus Qiongocera Li & Li, gen. nov. Type species: Qiongocera hongjunensis Li & Li, sp. nov. Etymology. The genus name is a combination of “ Qiong ” (refers to Hainan Province, China) with the typical ending among genus names within this family. Gender is feminine. Diagnosis. The new genus is distinguished (together with Flexicrurum) from all other genera by the inner turned tibia of the male palp and the complex conductor of the genital bulb. It is distinguished from Flexicrurum by the presence of one tooth on the cheliceral retromargin and the short embolus of the genital bulb. Description. Cheliceral promargin with lamina, retromargin with one denticle; male with palpal tibia strongly deflected prolaterally (Fig. 6C), cymbium with distal protrusion, bulb pyriform with complex conductor; female with single pair of enlarged spermathecae (Fig. 6A). Distribution. China (Hainan Province). Species composition. Qiongocera hongjunensis Li & Li, sp. nov.Published as part of Liu, Chang, Li, Fengyuan, Li, Shuqiang & Zheng, Guo, 2017, Five new genera of the subfamily Psilodercinae (Araneae: Ochyroceratidae) from Southeast Asia, pp. 395-417 in Zoological Systematics 42 (4) on pages 400-403, DOI: 10.11865/zs.201717, http://zenodo.org/record/558565
Thaiderces Li & Li 2017, gen. nov.
3.5 Genus Thaiderces Li & Li, gen. nov. Type species: Thaiderces jian Li & Li, sp. nov. Etymology. The genus name is a combination of “Thai” (refers to Thailand) with the second part of “ Psiloderces ”. Gender is masculine. Diagnosis. The new genus is distinguished (together with Sinoderces) from all other genera by the absence of an apical protrusion on the male cymbium. It is distinguished from Sinoderces by having two teeth on the cheliceral retromargin and the narrow, curved, needle-like tip of embolus. Description. Cheliceral promargin with dentoid lamina; retromargin with two denticles; male with simple, unmodified cymbium, conductor lacking, embolus arising apically from the bulb, tip of embolus very narrow, curved, needle-like; female with two pairs of spermathecae, one pair longer than the other. Distribution. Thailand (Yala Province). Species composition. Thaiderces jian Li & Li, sp. nov., Thaiderces vulgaris (Deeleman-Reinhold, 1995) comb. nov.Published as part of Liu, Chang, Li, Fengyuan, Li, Shuqiang & Zheng, Guo, 2017, Five new genera of the subfamily Psilodercinae (Araneae: Ochyroceratidae) from Southeast Asia, pp. 395-417 in Zoological Systematics 42 (4) on page 411, DOI: 10.11865/zs.201717, http://zenodo.org/record/558565
Relictocera Li & Li 2017, gen. nov.
3.3 Genus Relictocera Li & Li, gen. nov. Type species: Relictocera qiyi Li & Li, sp. nov. Etymology. The genus name is an arbitrary combination of letters. Gender is feminine. Diagnosis. The new genus is distinguished from all other genera of the family by the trifurcate projection on the male clypeus and the distinctly slender apical protrusion on the male cymbium. Description. Cheliceral promargin with dentoid lamina, retromargin with one denticle; male with short cymbium with single distinctly slender protrusion distally, clypeus with trifurcate projection medially (Figs 8 C–D), bulb oval with conductor present; female with external pair of translucent lobes laterally on genitalic area (Fig. 8B), vulva with single pair of slender elongate spermathecae (Fig. 8A). Distribution. Vietnam (Thua Thien Hue Province). Species composition. Relictocera qiyi Li & Li, sp. nov.Published as part of Liu, Chang, Li, Fengyuan, Li, Shuqiang & Zheng, Guo, 2017, Five new genera of the subfamily Psilodercinae (Araneae: Ochyroceratidae) from Southeast Asia, pp. 395-417 in Zoological Systematics 42 (4) on page 403, DOI: 10.11865/zs.201717, http://zenodo.org/record/558565
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