Resources:
Linyphiidae  Blackwall, 1859 / Oreoneta  Chyzer & Kulczynski 1894   8 species

Oreoneta sinuosa  (Tullgren, 1955)

Description
Male

Palp: outer limb of paracymbium much narrower than inner, paracymbium extended button-like. Terminal apophysis with 3 diverging tips.

Body length male: 3.63 mm
Female

Epigyne long, rectangular, extended over pulmonary groove. With small, chalice-like figure with dark points at its base.

Body length female: 3.13-3.18 mm
Distribution
  Presence
  No data
Global distribution (WSC 2020): Norway, Sweden, Finland, Russia (Europe)
Figures
Distribution List
Finland   (Koponen et al., 2016) ||| Norway   (Aakra et al., 2016) ||| Russia, Northern   (Nekhaeva, 2020) ||| Sweden   (Saaristo & Marusik, 2004a) |||
References

Aakra K, Morka G H, Antonson A, Farlund M, Wrånes R E, Frølandshagen R, Løvbrekke H, Furuseth P, Fjellberg A, Lemke M, Pfliegler W P, Andersen S, Olsen K M, Aadland B, Berggren K (2016) Spiders new to Norway (Arachnida, Araneae) with ecological, taxonomical and faunistic comments. Norwegian Journal of Entomology 63: 6-43 pdf

Farlund M (2019) Norwegian Spiders - Norske edderkopper. Siste oppdatering for funn av nye arter 10. oktober, 2019. Online at http://crocea.wordpress.com/norsk-artsliste/ pdf

Koponen S, Fritzén N R, Pajunen T (2016) Checklist of spiders in Finland (Araneae). 6th version, December 2016, online at http://biolcoll.utu.fi/arach/checklist_of_spiders_in_Finland.htm pdf

Løvbrekke H (unpubl.)

Nekhaeva A A (2020) On the spider fauna (Arachnida: Aranei) of the Kanin Peninsula and Kolguev Island, Nenets Autonomous Okrug, Russia. Arthropoda Selecta 29: 387-398 pdf

Saaristo M I, Marusik Y M (2004a) Revision of the Holarctic spider genus Oreoneta Kulczyński, 1894 (Arachnida: Aranei: Linyphiidae). Arthropoda Selecta 12: 207-249 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
02-10-2020 Distribution update Detail
24-05-2020 Distribution update Detail
14-01-2017 Image insert
28-09-2016 Datasheet update Detail
26-02-2014 Distribution update Detail
07-01-2014 Image insert
10-12-2013 Image insert