Resources:
Linyphiidae  Blackwall, 1859 / Araeoncus  Simon, 1884   22 species

Araeoncus clivifrons  Deltshev, 1987

Description
Male

Prosoma brown to dark brown, with blöackish striae and fovea. Male cephalic region very protuberant, with steep forehead. Sternum dark brown, suffused with black. Legs yellow-brown to brown. Spines absent in tibia in males, hairs short and stout. Opisthosoma grey to black.

Body length male: 2.1 mm
Female

Colouration as in males.

Body length female: 2.12 mm
Additional information

In grass amongst loose stones in swampy areas in zone above 2000 m a.s.l.

Distribution
  Presence
  No data
Global distribution (WSC 2018): Bulgaria
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)

Deltshev C D (1987) A critical review of genus Araeoncus Simon in Bulgaria, with description of a new species (Araeoncus clivifrons sp. n.) (Arachnida, Araneae, Erigonidae). Reichenbachia 25: 97-102

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

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