Linyphiidae  Blackwall, 1859 / Tenuiphantes  Saaristo & Tanasevitch, 1996   26 species

Tenuiphantes perseus  (van Helsdingen, 1977)

Description
Male

Prosoma suffused with grey, lateral margins and striae darker. Prosoma length: 0.82-0.87 mm. Chelicerae light brown, with dark grey streaks on lateral and dorsal surface. Sternum slightly darker than chelicerae. Legs light brown to yellow-brown. Opisthosoma: venter with blackish grey transverse bars, intervening areas lighter grey with some white blotches (can be absent), ventro-lateral areas and venter dark grey.

Body length male: 1.8-2.05 mm
Female

Prosoma pale brown to brown. Prosoma length: 0.95 mm. Legs pale brown. Opisthosoma: dorsum grey, with fire-tree-shaped pattern and irregularly arranged white spots, venter grey.

Body length female: 1.75-2.50 mm
Distribution
  Presence
  No data
Global distribution (WSC 2024): Caucasus (Russia, Georgia, Azerbaijan), Iran
Figures
Distribution List

"No references" does not mean that the species does not occur in this country, but that we have not yet inserted the reference for it. We are working on it.

Azerbaijan   (Otto, 2022) ||| Georgia   (Otto, 2022) ||| Russia, Southern   (Otto, 2022) |||
References

Helsdingen P J van, Thaler K, Deltshev C (1977) The tenuis group of Lepthyphantes Menge (Araneae, Linyphiidae). Tijdschrift voor Entomologie 120: 1-54 pdf

Otto S (2022) Caucasian spiders. A faunistic database on the spiders of the Caucasus Ecoregion. Database version 02.2022. Internet: caucasus-spiders.info.

Tanasevitch A V (2009) The linyphiid spiders of Iran (Arachnida, Araneae, Linyphiidae). Revue Suisse de Zoologie 116: 379-420 pdf

WSC (2024) World Spider Catalog. Version 25.5. Natural History Museum Bern, online at http://wsc.nmbe.ch (31.10.2024) doi: 10.24436/2 pdf

Updates
06-07-2019 Distribution update Detail
22-12-2015 Image insert