Ochyroceratidae Fage, 1912

Liu, Chang, Li, Fengyuan, Li, Shuqiang & Zheng, Guo, 2017, Five new genera of the subfamily Psilodercinae (Araneae: Ochyroceratidae) from Southeast Asia, Zoological Systematics 42 (4), pp. 395-417 : 397

publication ID

https://doi.org/ 10.11865/zs.201717

publication LSID

lsid:zoobank.org:pub:286CFD9F-1456-4772-B3D5-8A13FF24A9F1

DOI

https://doi.org/10.5281/zenodo.5543923

persistent identifier

https://treatment.plazi.org/id/BB6787BC-1731-E61C-FF08-3237C194FB76

treatment provided by

Carolina

scientific name

Ochyroceratidae Fage, 1912
status

 

Family Ochyroceratidae Fage, 1912 View in CoL View at ENA

Key to the genera of the subfamily Psilodercinae (males only).

1. Cheliceral promargin with 1–2 large teeth and a lamina; maxillae mesodistally rounded....................................................................2 Cheliceral promargin with a dentoid lamina; maxillae mesodistally acuminate................................................................................... 4

2. Thoracic fovea a deep groove extending to posterior margin of carapace; cymbium with lateral protrusion bearing lanceolate apophysis and three slightly curved serrated bristles distally; bulb with embolus and conductor widely separated basally .................. .................................................................................................................................................................................. Althepus Thorell Fovea short or a simple depression; cymbium lacking lateral protrusion and lanceolate apophysis; bulb with conductor present or absent, if present embolus and conductor not widely separated basally...............................................................................................3

3. Palp with retrolateral protrusion on tibia or cymbium; conductor present ......................................... Leclercera Deeleman-Reinhold Palp without retrolateral protrusion on tibia or cymbium; conductor absent........................................ Luzonacera Li & Li , gen. nov.

4. Cymbium without apical protrusion..................................................................................................................................................... 5 Cymbium with apical protrusion.......................................................................................................................................................... 6

5. Embolus long; conductor present or absent, if present then separated basally from embolus; cheliceral retromargin with one small tooth ....................................................................................................................................................... Sinoderces Li & Li View in CoL , gen. nov. Embolus short; conductor absent; cheliceral retromargin with two transparent small teeth.................. Thaiderces Li & Li View in CoL , gen. nov.

6. Clypeus medially with trifurcate projection; conductor present; cheliceral retromargin with two small teeth....................................... ............................................................................................................................................................. Relictocera Li & Li View in CoL , gen. nov. Clypeus medially with horn-shaped projection or unmodified; conductor present or absent; cheliceral retromargin with one or two small teeth ............................................................................................................................................................................................7

7. Palpal tibia deflected prolaterally; bulb with complex conductor ........................................................................................................8 Palpal tibia not deflected prolaterally; conductor otherwise................................................................................................................. 9

8. Embolus slender; abdomen oriented nearly perpendicular to thorax; cheliceral retromargin with two small teeth................................ ........................................................................................................................................................................ Flexicrurum Tong & Li Embolus short; abdomen oriented in line with thorax; cheliceral retromargin with one small tooth ... Qiongocera Li & Li View in CoL , gen. nov.

9. Conductor present or absent, if present then embolus and conductor not separated basally .................................... Psiloderces Simon Conductor present or absent, if present then separated basally from embolus ........................................................... Merizocera Fage

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