EN

groene spoorspin

Cheiracanthium virescens

Unknown

Overview

The groene spoorspin (Cheiracanthium virescens) is a small, pale green spider with translucent legs that belongs to the sac spider family. This nocturnal hunter constructs silken retreats in vegetation during the day and actively hunts small insects and other arthropods at night. As a predator of various pest insects, it plays an important role in maintaining ecological balance in its habitat.

The groene spoorspin (Cheiracanthium virescens) is declining primarily due to habitat loss and fragmentation from agricultural intensification and urban development. Climate change and pesticide use in agricultural areas further threaten remaining populations of this specialized spider species.

Threat summary

Habitat

The groene spoorspin inhabits tall grasslands, meadows, and the herbaceous understory of woodland edges, particularly favoring areas with dense vegetation that provides adequate shelter for web construction. It shows a preference for semi-natural grasslands and extensively managed agricultural areas with diverse plant communities.

Frequently asked questions

Why is groene spoorspin classified as Endangered?
groene spoorspin 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. The groene spoorspin (Cheiracanthium virescens) is declining primarily due to habitat loss and fragmentation from agricultural intensification and urban development. Climate change and pesticide use in agricultural areas further threaten remaining populations of this specialized spider species.
Where does groene spoorspin live?
groene spoorspin occurs in Åland Islands, Austria, Belarus, Belgium, Czechia, and Denmark (plus 19 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 groene spoorspin?
The main threats to groene spoorspin 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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