Linyphiidae  Blackwall, 1859 / Ipa  Saaristo, 2007   3 species

Ipa keyserlingi  (Ausserer, 1867)

Description

Male palp with distally furcated lamella. Paracymbium with rounded terminal branch. Vulva with simple entrance ducts. Prosoma dark brown to blackish, margin and centre darker. Legs yellow to grey-yellow.

Body length male: 1.8-2 mm
Body length female: 1.8-2.5 mm
Additional information

in steppe heathland and similar, dry habitats

Character states from linyphiid key
Distribution
  Presence
  No data
Global distribution (WSC 2018): Europe, Caucasus
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
mainly September-October
Figures
References

Blagoev G, Deltshev C, Lazarov S, Naumova M (2018) The spiders (Araneae) of Bulgaria. Version: August 2018. National Museum of Natural History, Bulgarian Academy of Sciences. Online at http://www.nmnhs.com/spiders-bulgaria/ (accessed on 10.9.2018)

Heimer S, Nentwig W (1991) Spinnen Mitteleuropas. Paul Parey Berlin pdf

Helsdingen P J van (2010a) Araneae. In: Fauna Europaea Database (Version 2010.1), online at www.european-arachnology.org

Kostanjšek R, Kuntner M (2015) Araneae Sloveniae: a national spider species checklist. ZooKeys 474: 1-91 pdf

Miller F, Zitnanska O (1976) Einige bemerkenswerte Spinnen aus der Slowakei. Biologia Bratisl 31: 81-88

Oger P, Van Keer J (2017) Découverte de trois espèces nouvelles pour la France (Araneae: Gnaphosidae, Linyphiidae, Salticidae). Revue Arachnologique 2 4: 18-21 pdf

Otto S (2017) Caucasian spiders. A faunistic database on the spiders of the Caucasus Ecoregion. Database version 08.2017. Internet: caucasus-spiders.info.

Palmgren P (1975) Die Spinnenfauna Finnlands und Ostfennoskandiens VI. Fauna Fenn 28: 1-102

Pantini P, Isaia M (2017) Checklist of the Italian spiders (version May 2017). online at http://www.museoscienzebergamo.it/web/index.php?option=com_content&view=category&layout=blog&id=96&Itemid=94 pdf

World Spider Catalog (2018) World Spider Catalog, version 19.5. Natural History Museum Bern, online at http://wsc.nmbe.ch (15.07.2018) doi: 10.24436/2

Updates
02-10-2017 Image insert