Family: Thomisidae Sundevall, 1833 | key
Genus: Xysticus C. L. Koch, 1835 | key
    Taxonomy
    WSC: Family ext
    WSC: Species ext
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    Xysticus bonneti Denis, 1938      [urn:lsid:amnh.org:spidersp:031827]
    Description
    Palp female: densely provided with large spines. Male: without tegular apophysis. Cymbium with basally broad process. Tibial apophysis situated ventrally and with 2 lobes, the ventral one hook-shaped, the retrolateral plate-shaped. Both ends blunt. Embolus whip-like bent, with dorsally directed tip. Epigyne with ± triangular epigynal groove, laterally marked with strong chitinous wall. May vary considerably in shape. Vulva with oval to kidney-shaped transverse sacs. Partly with dark glandular secretion. Prosoma dark brown, with striking Y- or V-shaped cream coloured pattern. Female: grey to dark grey, high contrastic, split up in 3 stripes. Sternum brown to dark brown, brown at margin. Chelicerae brown to dark brown, with broad transverse stripes or beige and brown spots. Frontally with long, very fine spine. Legs dark brown, with irregular cream coloured spots. Opisthosoma black-grey, oval. Dorsally with bright, slightly sinuate leaf pattern (partly completely bright specimens, then spotted with grey). Margin white to grey. Spinnerets brown to grey-brown.

    Body length male: 3.8-4.4 mm, Body length female: 4.3-5.1 mm

    Additional information
    in subalpine regions
    Very rarely found
    Distribution
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    Global distribution (Platnick 2013): Palearctic

    Phenology

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    male female
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    References

    Heimer S, Nentwig W (1991) Spinnen Mitteleuropas. Paul Parey Berlin

    Jantscher E (2001a) Revision der Krabbenspinnengattung Xysticus C.L. Koch, 1835 (Araneae, Thomisidae) in Zentraleuropa. Dissertation : 1-328.

    Platnick N I (2013) The world spider catalog, version 13.5. American Museum of Natural History, online at http://research.amnh.org/iz/spiders/catalog. DOI: 10.5531/db.iz.0001

    van Helsdingen P J (2010) Araneae. In: Fauna Europaea Database (Version 2010.1), online at www.european-arachnology.org