Hilaira proletaria (L. Koch, 1879)
Description
Male
Prosoma length: 1.7 mm.
Female
Prosoma length: 1.65-1.75 mm, prosoma width: 1.20-1.25 mm.
Body length female: 3.48 mmDistribution
Phenology
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
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Figures
Pedipalp, prolateral view
(Kulczyński 1916)
Pedipalp, retrolateral view
(Kulczyński 1916)
Pedipalp, ventral view
(Kulczyński 1916)
Embolic division
(Tanasevitch & Marusik 2026)
Palpal spur, dorsal view
(Kulczyński 1916)
Epigyne, ventral view
(Holm 1973)
Epigyne, posterior view
(Holm 1973)
Epigyne, posterior view
(Kulczyński 1916)
Epigyne, ventral view
(Kulczyński 1916)
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.
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 
Koponen S, Marusik Y M, Tanasevitch A V (1998) New data on the spider fauna of the Polar Urals (Aranei). Arthropoda Selecta 6: 109-119
Kulczyński W (1916) Araneae Sibiriae occidentalis arcticae. Mémoires de l'Académie Impériale des Sciences de Petrograd (8) 28(11): 1-44
Marusik Y M, Koponen S, Makarova O L (2016a) A survey of spiders (Araneae) collected on the arctic island of Dolgiy (69°12′N), Barents Sea. Arachnology 17: 10-24
Marusik Y M, Nekhaeva A A (2020) Redescription of two poorly known Arctic Hilaira species (Aranei: Linyphiidae) with notes on species grouping. Arthropoda Selecta 29: 133-140
Tanasevitch A V (2017b) Spiders (Aranei) of the Novaya Zemlya Archipelago and the Vaygach Island, Russia. Arthropoda Selecta 26: 145-153
Tanasevitch A V, Marusik Y M (2026) Reassessment of the spider genus Hilaira Simon, 1884. I. Revalidation of the genus Arctilaira Chamberlin, 1921 (Aranei: Linyphiidae). Invertebrate Zoology 23: 114-135
WSC (2026) World Spider Catalog. Version 27. Natural History Museum Bern, online at http://wsc.nmbe.ch (13.2.2026) doi: 10.24436/2