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Thomisidae  Sundevall, 1833 / Ozyptila  Simon, 1864   54 species

Ozyptila sincera Kulczyński, 1926

Description
Male

Prosoma blackish brown, cephalic part lighter, middle part white. Chelicerae blackish brown. Sternum brown without markings. Legs I-II blackish brown, tibiae and patellae darker, femora of legs III-IV light yellowish proximally, blackish brown distally, patella yellowish brown, tibia proximally blackish brown, yellowish brown distally, metatarsus and tarsus yellowish brown. Opisthosoma yellowish brown, mottled with black, anterior part with white spots.

Body length male: 3.5 mm
Female

Prosoma yellowish brown with brown markings at middle part and the sides, cephalic region whitish. Chelicerae and labium light brown. Maxillae and sternum yellowish brown, sternum with 7 black spots along margin. Legs I and II light brown, femora III-IV yellow, distally dark brown, remaining segments of legs III-IV light brown. Opisthosoma light yellowish brown with indistinct dark-coloured markings.

Body length female: 4.3 mm
Distribution
  Presence
  No data
Global distribution (WSC 2026): Russia (Europe to Far East), China, Korea, Japan
Figures
Distribution List

"No references" does not mean that the species does not occur in this country, but that we have not yet inserted the reference for it. We are working on it.

Russia, Northern   (Koponen et al., 1998) |||
References

Koponen S, Marusik Y M, Tanasevitch A V (1998) New data on the spider fauna of the Polar Urals (Aranei). Arthropoda Selecta 6: 109-119 pdf

Ono H (1988) A revisional study of the spider family Thomisidae (Arachnida, Araneae) of Japan. National Science Museum, Tokyo, 252 pp. 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
07-08-2025 Distribution update Detail