Bifurcia ramosa ( Li & Zhu, 1987 )

Irfan, Muhammad, Zhou, Gu-Chun, Peng, Xian-Jin & Zhang, Zhi-Sheng, 2025, Survey of Linyphiidae spiders (Arachnida: Araneae) from some Oriental Regions of China, Megataxa 15 (1), pp. 1-248 : 24

Bifurcia ramosa ( Li & Zhu, 1987)

(多ö叉e)

Figures 22–24 , 310 , 315

Arcuphantes ramosus Li & Zhu , in Li et al. 1987: 45, figs 3A–E (♀).

Bifurcia ramosa Saaristo et al. 2006: 387 , figs 1–8 (Transfered ♂ ♀ from Arcuphantes ); Tu & Hormiga 2010: 61, figs 3a–h, 9C, D (♀); Yin et al. 2012: 481, figs 220a–h (♂ ♀). For full list of publications and synonyms concerning this species see WSC (2024).

Material examined. 1♂ 1♀, Hunan Prov.: Shaoyang City, Chengbu Co., Rulin Town , Daqiao Vill., 26.34077°N, 110.27790°E, 527 m, 08.XI.2017, G.C. Zhou leg.; 1♀, Changde City, Taoyuan Co., Shaping Town, Saiyang Vill., Wuyunjie NNR, 28.610935°N, 110.40597°E, 135 m, 07.VIII.2017, X.J. Peng et al. leg.; Guizhou Prov.: 1♀, Tongren City , Songtao Co., Wuluo Town , Taohuayuan Vill., Fanjingshan NNR, 28.00130°N, 108.80578°E, 1160 m, 06.XI.2017, G.C. Zhou leg. ; 1♀, Tongren City , Shiqian Co., Pingshan Town , Fodingshan Vill., Fodingshan NNR, 27.33157°N, 108.15597°E, 672 m, 01.XI.2017, G.C. Zhou et al. leg .; 2♀, Tongren City , Shiqian Co., Pingshan Town , Pingshan NNR, 27.34480°N, 108.16684°E, 616 m, 02.XI.2017, G.C. Zhou et al. leg .

Distribution. China (Hubei, Hunan and Guizhou Provinces, Fig. 310 , 315 ).

Figures

FIGURE 22. Bifurcia ramosa (Li & Zhu, 1987), male. A Palp, prolateral view; B Palp, retrolateral view; C Palp, ventral view; D Palp, dorsal view.

FIGURE 23. Bifurcia ramosa (Li & Zhu, 1987), female. A Epigyne, ventral view; B Epigyne, lateral view.

FIGURE 24. Bifurcia ramosa (Li & Zhu, 1987), male (A, B), female (C, D). A, C Habitus, dorsal view; B, D Habitus, ventral view.

FIGURE 310. Distribution of Linyphiidae species in Guizhou Prov.: 1. Bathyphantes paracymbialis Tanasevitch, 2014; 2. Bifurcia ramosa (Li & Zhu, 1987); 3. Bolyphantes aculeatus sp. n.; 4. Bolyphantes arcuatus sp. n.; 5. Bolyphantes gladius sp. n.; 7. Dicristatus denticulatus sp. n.; 8. Diplocephalus tongrenensis sp. n.; 9. Diplocephaloides cucullus sp. n.; 10. Gonatium absidatum sp. n.; 11. Tapinocyba cornuta sp. n.; 12. Gongylidium demersum sp. n.; 13. Tapinocyba pingshanensis sp. n.; 14. Hylyphantes graminicola (Sundevall, 1830); 15. Nippononeta coreana (Paik, 1991); 16. Prosoponoides sinensis (Chen, 1991); 17. Ryojius fanjingshanensis sp. n.; 18. Ryojius fodingshanensis sp. n.; 19. Scotinotylus guizhouensis sp. n.; 20. Scotinotylus longiprojectus sp. n.; 21. Spelaeus cicatrix sp. n.; 6. Trematocephalus cristatus (Wider, 1834); 22. Walckenaeria asymmetrica Song & Li, 2011; 23. Walckenaeria xingdouensis sp. n..

FIGURE 315. Distribution of Linyphiidae species in Hunan Prov.: 1. Acanoides cornutus sp. n.; 2. Acanoides ningxiangensis sp. n.; 4. Auriculaiana yongshunensis sp. n.; 5. Baryphyma xiaoxiense sp. n.; 6. Bathyphantes paracymbialis Tanasevitch, 2014; 7. Bathyphantes pseudogracilis sp. n.; 8. Bifurcia ramosa (Li & Zhu, 1987); 9. Bolyphantes arcuatus sp. n; 10. Bolyphantes gladius sp. n.; 11. Capsulia tianmushana (Chen & Song, 1987); 12. Dicristatus cordatus sp. n.; 13. Diplocephalus circularis sp. n.; 14. Drapetisca boletus sp. n.; 15. Drapetisca nanpingensis sp. n.; 16. Drapetisca yuelushanensis sp. n.; 17. Erigone prominens Bösenberg & Strand, 1906; 18. Frontinella zhui Li & Song, 1993; 19. Gnathonarium dentatum (Wider, 1834); 20. Gnathonarium gibberum Oi, 1960; 21. Oedothorax fortis sp. n.; 22. Tapinocyba sulcata sp. n.; 23. Himalaphantes azumiensis (Oi, 1979); 24. Hylyphantes graminicola (Sundevall, 1830); 25. Kaestneria bicultrata Chen & Yin, 2000; 26. Lepthyphantes frondeus sp. n.; 27. Microlinyphia zhejiangensis (Chen, 1991); 3. Microneta acutalis sp. n.; 28. Nematogmus sanguinolentus (Walckenaer, 1841); 29. Nippononeta alpina (Li & Zhu, 1993); 30. Nippononeta coreana (Paik, 1991); 31. Oia baiyunensis sp. n.; 32. Oia lata sp. n.; 33. Oia yinae sp. n.; 34. Oilinyphioides triangularis sp. n.; 35. Paikiniana lurida (Seo, 1991); 36. Parameioneta bilobata Li & Zhu, 1993; 37. Prosoponoides sinensis (Chen, 1991); 38. Ryojius lianghekouensis sp. n.; 39. Ryojius nanyuensis (Chen & Yin, 2000); 40. Scotinotylus longiprojectus sp. n.; 41. Shaanxinus insectus sp. n.; 42. Shaanxinus longiembolus sp. n.; 43. Sinolinyphia henanensis (Hu, Wang & Wang, 1991); 44. Syedra yuelushanensis sp. n.; 45. Tenuiphantes taipingensis sp. n.; 46. Ummeliata feminea (Bösenberg & Strand, 1906); 47. Ummeliata insecticeps (Bösenberg & Strand, 1906); 48. Walckenaeria xingdouensis sp. n.; 49. Walckenaeria extenuata sp. n.; 50. Walckenaeria yanglinensis sp. n.; 51. Wuliphantes tongluensis (Chen & Song, 1988); 52. Yuelushannus diaotangensis sp. n.; 53. Yuelushannus jinyuanensis sp. n.; 54. Yuelushannus wenfengensis sp. n..