araneae - Dactylopisthes video

Description

Male

Prosoma dusky brown, with darker pattern dorsally, slightly elongate. Head slightly extending forward and upward, posterior median eyes elevated further on a small nipple-like lobe. Legs yellowish brown. Opisthosoma blackish. Prosoma length: 0.8 mm, prosoma width: 0.6 mm.

Female

Prosoma dusky brown, with darker pattern dorsally, longer than wide. Chelicerae with 5 teeth on pro- and 4 small teeth on retromargin. Legs yellowish brown. Opisthosoma blackish. Prosoma length: 0.7 mm, prosoma width: 0.5 mm.

Distribution

Presence

No data

Global distribution (WSC 2021): Russia (Europe to Far East), Mongolia, USA (Alaska), Canada

Figures

Pedipalp
(Tanasevitch 1984a)

Radical complex
(Tanasevitch 1984a)

Embolic division
(Tanasevitch 1984a)

Palpal tibia
(Tanasevitch 1984a)

Prosoma, lateral view
(Tanasevitch 1984a)

Prosoma, dorsal view
(Tanasevitch 1984a)

Epigyne
(Tanasevitch 1984a)

Vulva
(Tanasevitch 1984a)

Distribution List

References

Tanasevitch A V (1984a) New and little known spiders of the family Linyphiidae (Aranei) from the Bolshezemelskaya tundra. Zoologicheskiĭ Zhurnal 63: 382-391

WSC (2021) World Spider Catalog. Version 22.5. Natural History Museum Bern, online at http://wsc.nmbe.ch (22.09.2021) doi: 10.24436/2

Dactylopisthes video (Chamberlin & Ivie, 1947)