Linyphiidae  Blackwall, 1859 / Porrhomma  Simon, 1884   15 species

Porrhomma microphthalmum  (O. P.-Cambridge, 1871)

Description

Prosoma prosoma width female: 0.6-0.72 mm, prosoma width male: 0.6-0.7 mm, eyes well developed. Opisthosoma blackish.

Body length male: 1.5-2.2 mm
Body length female: 1.5-2.2 mm
Additional information

In the plain, often in agrarian areas

Character states from linyphiid key
Distribution
  Presence
  No data
Global distribution (WSC 2018): Europe, Russia (Europe, Caucasus), Turkey, Iran, Kazakhstan, China
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
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)

Cera I (2018) The checklist of Latvian spiders (Arachnida: Araneae). Environmental and Experimental Biology 16: 139-152 pdf

Danişman T, Coşar I (2013) A contribution to the knowledge of the linyphiid spider fauna of Turkey (Araneae: Linyohiidae). Acta zool bulg 65: 567-570

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

Hippa H, Koponen S, Manilla R (1984) Invertebrates of Scandinavian caves I. Araneae, Opiliones, and Pseudoscorpionida (Arachnida).   Ann Ent Fenn 50: 23-29

Kostanjšek R, Gorjan A (2013) A contribution to the Slovenian spider fauna - II. Natura Sloveniae 15: 5-12 pdf

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

Locket G H, Millidge A F (1953) British Spiders 2. Ray Soc London

Løvbrekke H (unpubl.)

Miller F, Obrtel R (1975) Soil surface spiders in a lowland forest. Acta Sc Nat Brno 9: 1-40

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

Roberts M J (1987) The spiders of Great Britain and Ireland. Volume 2: Linyphiidae and checklist. Harley Books Colchester

Růžička V (2009) The European species of the microphthalmum-group in the genus Porrhomma (Araneae: Linyphiidae). Contributions to Natural History 12: 1081-1094 pdf

Růžička V (2018) A review of the spider genus Porrhomma (Araneae, Linyphiidae). Zootaxa 4481: 1-75 pdf

Wiehle H (1956) Spinnentiere oder Arachnoidea, X. 28: Familie Linyphiidae-Baldachinspinnen. Tierwelt Deutschlands 44: 1-337

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
21-09-2018 Image insert
04-02-2018 Image insert
30-09-2014 Distribution update Old value
22-08-2014 Image insert
29-07-2014 Distribution update Old value