Speocera cucphuong Li & Li, 2019

Tong, Yanfeng, Li, Fengyuan, Song, Yang, Chen, Haifeng & Li, Shuqiang, 2019, Thirty-two new species of the genus Speocera Berland, 1914 (Araneae: Ochyroceratidae) from China, Madagascar and Southeast Asia, Zoological Systematics 44 (1), pp. 1-75 : 18-26

publication ID

https://doi.org/ 10.11865/zs.201901

publication LSID

lsid:zoobank.org:pub:044F94BB-26D6-486A-95B6-F137F5C9AACB

DOI

https://doi.org/10.5281/zenodo.5459945

persistent identifier

https://treatment.plazi.org/id/C73287EE-1065-3375-FF2D-7140FD6DD4DE

treatment provided by

Diego

scientific name

Speocera cucphuong Li & Li
status

sp. nov.

Speocera cucphuong Li & Li View in CoL sp. nov. ( Figs 18–19 View Figure 18 View Figure 19 , 55H, I View Figure 55 )

Material examined. Holotype ♂ ( IZCAS), Vietnam, Ninh Binh Province, Cuc Phuong National Park, on the path to the Old Tree , 20.VIII.2015 (20º20.972′N, 105º35.600′E), elev. 437 m, leg. Q. Zhao, Y. Li & Z. Chen. Paratype 1♀ ( IZCAS), same data as holotype GoogleMaps .

Etymology. The specific name is derived from the type locality; noun.

Diagnosis. The new species is similar to S. bulbiformis Lin, Pham & Li, 2009 , but males can be distinguished by the laterally excavated chelicerae with a horn-like apophysis ( Figs 55H–I View Figure 55 ) and by the nearly spherical male palpal bulb ( Figs 18A–B View Figure 18 ), and females by the very long, curved afferent spermathecae ( Fig. 19B View Figure 19 ). S. bulbiformis males have unmodified chelicerae, a more flattened palpal bulb, and females have very short, nearly straight afferent spermathecae (Lin et al., 2009: figs 3–4).

Description. Male. Total length 1.13; carapace length 0.51; carapace width 0.44; abdomen length 0.57; abdomen width 0.40. Prosoma: carapace pyriform, narrowing gradually anteriorly; light yellow, suffused with purplish pattern ( Fig. 18C View Figure 18 ); pars cephalica flat; fovea not visible. Sternum light yellow, suffused with purplish color, as long as wide. Endites light yellow with serrula; labium light yellow. Clypeus nearly vertical; short. Chelicerae light yellow; external margin strongly excavated, anterior face with one horn-like apophysis; promargin with a series of six teeth reaching the lamina; retromargin with two very small denticles ( Figs 55H–I View Figure 55 ). Eyes: six contiguous eyes surrounded by black pigmentation, PME smallest, PLE largest ( Fig. 18C View Figure 18 ). Opisthosoma oval; light gray. Legs light yellow; leg lengths I, II missing; III 1.56 (0.42, 0.14, 0.43, 0.32, 0.25); IV 2.16 (0.60, 0.16, 0.63, 0.45, 0.32). Genitalia ( Fig. 18 View Figure 18 ). Palpal femur long; palpal tibia as long as cymbium ( Figs 18A–B View Figure 18 ). Cymbium conical, with a prolateral extension basally. Bulb spherical, as long as wide. Embolus short, black, associated sclerites absent; sperm duct initially wide, gradually narrowing distally ( Fig. 18D View Figure 18 ).

Female. Total length 1.41; carapace length 0.57; carapace width 0.46; abdomen length 0.80; abdomen width 0.58. Similar to male in color and general features ( Figs 19D–E View Figure 19 ) but larger. Chelicerae unmodified. Legs light yellow; leg lengths I 1.85 (0.50, 0.16, 0.52, 0.37, 0.29); II missing; III 1.64 (0.45, 0.15, 0.43, 0.47, 0.34); IV 2.22 (0.40, 0.13, 0.30, 0.29, 0.23). Genitalia. Internal genitalia with afferent spermathecae elongated, curved, extending past the sides of the abdomen ( Fig. 19B View Figure 19 ); spermathecae oval ( Fig. 19A View Figure 19 ).

Distribution. Known only from the type locality.

IZCAS

Institute of Zoology, Chinese Academy of Sciences

Kingdom

Animalia

Phylum

Arthropoda

Class

Arachnida

Order

Araneae

Family

Ochyroceratidae

Genus

Speocera

Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF