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Araneidae  Clerck, 1757 / Siwa  Grasshoff, 1970   2 species

Siwa atomaria  (O. Pickard-Cambridge, 1876)

WSC LSID urn:lsid:nmbe.ch:spidersp:017065

Key to genera | Key to species

Description
Male

Pedipalp: Embolus black, bulky. Median apophysis with 2 widely separated pointed processes.

Body length male: 3.7-5.5 mm
Female

Epigyne with cup-shaped scapus

Body length female: 8.3 mm
Distribution
  Presence
  No data
Global distribution (WSC 2021): Egypt, Israel, Azerbaijan, Iran
Figures
species

male Pedipalp, prolateral view
(Levy 1986)

species

male Pedipalp, prolateral-ventral view
(Levy 1986)

species

male Pedipalp, retrolateral-ventral view
(Levy 1986)

species

male Pedipalp, apical view
(Levy 1986)

species

female Epigyne, ventral view
(Levy 1986)

species

female Epigyne, lateral view
(Levy 1986)

species

female Epigyne, posterior view
(Levy 1986)

species

female Prosoma, dorsal view
(Levy 1986)

species

female Opisthosoma, dorsal view
(Levy 1986)

Distribution List
Azerbaijan   (Otto, 2020) ||| Egypt   (Levy, 1986) |||
References

Levy G (1986) Spiders of the genera Siwa, Larinia, Lipocrea and Drexelia (Araneae: Araneidae) from Israel. Bulletin of the British Arachnological Society 7: 1-10 pdf

Otto S (2020) Caucasian spiders. A faunistic database on the spiders of the Caucasus Ecoregion. Database version 03.2020. Internet: caucasus-spiders.info.

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
29-04-2020 Distribution update Detail
04-10-2013 Image insert