Resources:
Thomisidae  Sundevall, 1833 / Xysticus  C. L. Koch, 1835   82 species

Xysticus sjostedti  Schenkel, 1936

Description
Male

Prosoma dark brown, with yellow-brown median band. Prosoma length: 2.45 mm. Sternum and chelicerae yellow with numerous brown spots. Legs I-III dark brown, leg IV dorsally white, ventrally brown. Opisthosoma cream-brown, dorsum with 4 triangular brown spots.

Female

Prosoma with brown sides, cephalic part yellow-brownish with brown spots on its end, thoracic part white. Prosoma length: 3.65 mm. Chelicerae yellow with brown spots. Legs yellow-brownish with white lines on dorsal and vetral side. Opisthosoma sand brown, dorsum with fine brown lines.

Distribution
  Presence
  No data
Global distribution (WSC 2021): Russia (Europe to north-eastern Siberia), Kazakhstan, Mongolia, China
Phenology
JanFebMarAprMayJunJulAugSepOctNovDec
 male  female
Figures
Distribution List
Russia, Eastern   (no references) |||
References

Logunov D V, Marusik Y M (1994b) A faunistic review of the crab spiders (Araneae, Thomisidae) from the mountains of south Siberia. Bulletin de l'Institut Royal des Sciences Naturelles de Belgique (Ent.) 64: 177-197 pdf

Mikhailov K G (2013) The spiders (Arachnida: Aranei) of Russia and adjacent countries: a non-annotated checklist. Arthropoda Selecta, Supplement 3: 1-262 pdf

WSC (2021) World Spider Catalog. Version 22.0. Natural History Museum Bern, online at http://wsc.nmbe.ch (29.05.2021) doi: 10.24436/2 pdf

Updates
04-06-2015 Image insert