bleke bodemkrabspin
EN

bleke bodemkrabspin

Ozyptila sanctuaria

Unknown

Photo: iNaturalist: (c) Emanuele Santarelli, some rights reserved (CC BY-SA), uploaded by Emanuele Santarelli

Overview

The bleke bodemkrabspin (Ozyptila sanctuaria) is a small, pale-colored crab spider belonging to the family Thomisidae. This cryptic arachnid displays characteristic mottled beige and gray coloration that provides excellent camouflage against sandy and rocky substrates. As an ambush predator, it plays a crucial role in controlling populations of small arthropods in its specialized ground-dwelling ecosystem.

Ozyptila sanctuaria faces severe threats from habitat destruction and fragmentation of its specialized dune ecosystem. The species' extremely limited range makes it particularly vulnerable to coastal development, recreational activities, and climate change impacts on coastal habitats.

Threat summary

Habitat

Ozyptila sanctuaria inhabits sparse vegetation zones of coastal sand dunes, particularly areas with scattered marram grass and pioneer plant communities. The species shows strong preference for semi-stabilized sandy areas with partial shade from low shrubs, typically within 500 meters of the shoreline.

Frequently asked questions

Why is bleke bodemkrabspin classified as Endangered?
bleke bodemkrabspin is classified as Endangered — facing a very high risk of extinction in the wild — because population numbers are declining steeply and key habitats are under sustained pressure. Ozyptila sanctuaria faces severe threats from habitat destruction and fragmentation of its specialized dune ecosystem. The species' extremely limited range makes it particularly vulnerable to coastal development, recreational activities, and climate change impacts on coastal habitats.
Where does bleke bodemkrabspin live?
bleke bodemkrabspin occurs in Belgium, Croatia, France, Greece, Isle of Man, and Italy (plus 4 other countries). Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to bleke bodemkrabspin?
The main threats to bleke bodemkrabspin are ai-1, ai-2, ai-3, and ai-4. The full IUCN-classified threat record for this species is detailed on the species page.

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