Resources:
Linyphiidae  Blackwall, 1859 / Collinsia  O. Pickard-Cambridge, 1913   10 species

Collinsia borea  (L. Koch, 1879)

Description
Male

Prosoma brown, with pentagonal saddle marking (longer than wide) and faint radial stripe, margins with a thin dark stripe. Prosoma length: 0.89 mm, prosoma width: 0.77 mm.Sternum brown, suffused with black. Legs yellowish brown. Opisthosoma dark.

Body length male: 2.4 mm
Female

Colouration as in males, except saddle marking on prosoma wider than long. Prosoma length: 0.95 mm, prosoma width: 0.74 mm.

Body length female: 2.2 mm
Distribution
  Presence
  No data
Global distribution (WSC 2021): Russia (Novaya Zemlya, Middle Siberia to Far North-East), USA (Alaska)
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
Figures
Distribution List
Russia, Novaya Zemlya   (Tanasevitch, 2017b) |||
References

Holm Å (1973) On the Spiders collected during the Swedish Expeditions to Novaya Zemlya and Yenisey in 1875 and 1876. Zoologica Scripta 2: 71-110 pdf

Mikhailov K G (2013) The spiders (Arachnida: Aranei) of Russia and adjacent countries: a non-annotated checklist. Arthropoda Selecta, Supplement 3: 1-262 pdf

Tanasevitch A V (2017b) Spiders (Aranei) of the Novaya Zemlya Archipelago and the Vaygach Island, Russia. Arthropoda Selecta 26: 145-153 pdf

WSC (2021) World Spider Catalog. Version 21.5. Natural History Museum Bern, online at http://wsc.nmbe.ch (03.01.2021) doi: 10.24436/2 pdf

Updates
24-05-2020 Distribution update Detail
01-07-2014 Distribution update Detail
11-02-2014 Datasheet update Detail
11-02-2014 Distribution update Detail
11-02-2014 Image insert