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Linyphiidae  Blackwall, 1859 / Gonatium  Menge, 1868   13 species

Gonatium orientale Fage, 1931

Description
Male

Resembles G. rubellum and G. geniculosum. Prosoma orange-brown, with darker markings and margins. Raised anteriorly in the male, with short sulci behind the lateral eyes. Opisthosoma grey-pink. Sternum red-brown. Legs orange. Palp: tibial basal lateral apophysis long and curved distally.

Prosoma length: 1.4 mm.

Body length male: 2.9 mm
Female

Resembles G. rubellum and G. geniculosum. Colouration as in males. Epigyne: genital openings near to the spermathecae and anterior septum narrow.

Prosoma length: 1.3-1.6 mm.

Body length female: 3-3.7 mm
Distribution
  Presence
  No data
Global distribution (WSC 2026): Romania, Bulgaria
Figures
Distribution List
Bulgaria   (Blagoev et al., 2018) ||| Montenegro   (Naumova et al., 2019a) ||| North Macedonia   (Komnenov, 2017) ||| Romania   (Weiss & Petrișor, 1999) ||| Serbia   (Ćurčić et al., 2003) ||| Ukraine   (Gnelitsa, 2004b) |||
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) pdf

Ćurčić B P M, Deltshev C C, Blagoev G A, Ćurčić S B, Tomić V T (2003) On the diversity of some spiders (Aranea: Arachnida) from Serbia. Archives of Biological Sciences Belgrade 55: 23-31 pdf

Deltshev C (1985a) A contribution to the study of the family Erigonidae (Araneae) from Pirin Mountain, Bulgaria, with a description of a new species (Metopobactrus orbelicus sp. n.). Bulletin of the British Arachnological Society 6: 359-366 pdf

Gnelitsa V A (2004b) [Preliminary data on spiders of the family Linyphiidae of the Vyzhnitsky National Nature Park (Carpathians, Ukraine)]. Nature Reserves in Ukraine 10: 86-89 pdf

Hirna A, Gnelitsa V, Zhukovets E (2016) A checklist of the spiders (Araneae) of the Chornohora Mountain massif (Ukrainian Carpathians). Arachnologische Mitteilungen 51: 16-38 pdf

Komnenov M (2017) New data on spider fauna (Araneae) of Shar Mountain, north-western Macedonia. Proceedings of the 5th Congress of the Ecologists of Macedonia, with international participation (Ohrid, 19th-22nd October 2016). Special issues of the Macedonian Ecological Society 13: 44-61 pdf

Naumova M, Lazarov S, Deltshev C (2019a) Faunistic diversity of the spiders in Montenegro (Arachnida: Araneae). Ecologica Montenegrina 22: 50-89 pdf

Weiss I, Petrișor A (1999) List of the spiders (Arachnida: Araneae) from Romania. Travaux du Muséum National d’Histoire Naturelle “Grigore Antipa” 41: 79-107 pdf

WSC (2026) World Spider Catalog. Version 27. Natural History Museum Bern, online at http://wsc.nmbe.ch (13.2.2026) doi: 10.24436/2 pdf

Updates
11-09-2025 Distribution update Detail
16-02-2023 Distribution update Detail
11-07-2016 Datasheet update Detail
04-03-2016 Distribution update Detail