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Linyphiidae  Blackwall, 1859 / Erigone  Audouin, 1826   30 species

Erigone cristatopalpus  Simon, 1884

WSC LSID urn:lsid:nmbe.ch:spidersp:010416

Key to genera | Key to species

Description
Male

Prosoma with 13-15 teeth on lateral margin, pars cephalica elevated. Resembles E. tenuimana and E. tirolensis. Exceptionally long median and posterior teeth of the embolic division, presence of a lamelliform apophysis at the dorsal ridge of the palpal tibia and larger pit compared to the length of the tibia.

Prosoma length: 1.2 mm, prosoma width: 0.8 mm.

Body length male: 3 mm
Female

Prosoma with tiny denticles on lateral margin. Resembles E. tenuimana and E. tirolensis. Stronger dentition at the anterolateral margins of the chelicerae.

Prosoma length: 1.0 mm, prosoma width: 0.8 mm.

Body length female: 3 mm
Character states from linyphiid key
Distribution
  Presence
  No data
Global distribution (WSC 2020): North America, Europe, Russia (Urals to Far East), Kazakhstan, Mongolia
Figures
species

male Pedipalp, retrolateral view
(Muster & Hänggi 2009)

species

male Pedipalp, ventral view
(Muster & Hänggi 2009)

species

male Pedipalp, retrolateral view
(Wiśniewski & Wesołowska 2017)

species

male Pedipalp, ventral view
(Wiśniewski & Wesołowska 2017)

species

male Pedipalp, ventral view
(Wiśniewski & Wesołowska 2017)

species

male Embolic division, prolateral-ventral view
(Muster & Hänggi 2009)

species

male Palpal tibia, retrolateral view
(Muster & Hänggi 2009)

species

male Palpal tibia, dorsal view
(Wiśniewski & Wesołowska 2017)

species

male Chelicera
(Muster & Hänggi 2009)

species

male Cheliceral teeth
(Wiśniewski & Wesołowska 2017)

species

female Vulva, dorsal view
(Muster & Hänggi 2009)

species

female Chelicera
(Muster & Hänggi 2009)

Distribution List
Austria   (no references) ||| Czechia   (no references) ||| France   (no references) ||| Germany   (no references) ||| Italy   (Pantini & Isaia, 2019) ||| Liechtenstein   (no references) ||| Poland   (no references) ||| Slovakia   (no references) ||| Switzerland   (no references) |||
References

Muster C, Hänggi A (2009) The Erigone psychrophila group in the Alps (Araneae: Linyphiidae). Contributions to Natural History 12: 987-1005 pdf

Pantini P, Isaia M (2019) Araneae.it: the online catalog of Italian spiders, with addenda on other arachnid orders occurring in Italy (Arachnida: Araneae, Opiliones, Palpigradi, Pseudoscorpionida, Scorpiones, Solifugae). http://araneae.it. Fragmenta Entomologica 51: 127-152 pdf

Wiśniewski K, Wesołowska W (2017) Rare spider species (Araneae) from the Giant Mountains and the Izera Mountains – new records for the fauna of Poland. Fragmenta Faunistica 59: 115-120 pdf

World Spider Catalog (2020) World Spider Catalog. Version 21.0. Natural History Museum Bern, online at http://wsc.nmbe.ch (20.03.2020) doi: 10.24436/2 pdf

Updates
31-03-2017 Image insert
31-03-2017 Distribution update Detail
28-09-2016 Datasheet update Detail