drievlekwielwebspin
Araneus triguttatus
Photo: iNaturalist: (c) Benjamin Fabian, all rights reserved, uploaded by Benjamin Fabian
Overview
The drievlekwielwebspin (Araneus triguttatus) is a distinctive orb weaver spider characterized by three prominent pale spots on its abdomen, which give the species its common name. This medium-sized arachnid constructs intricate circular webs to capture flying insects, playing a crucial role in controlling pest populations in its ecosystem.
Araneus triguttatus faces significant pressure from habitat degradation and fragmentation of its specialized woodland environments. Agricultural intensification and urban development have reduced the availability of suitable forest edge habitats where this orb weaver spider constructs its webs, while pesticide use in adjacent agricultural areas poses additional risks to local populations.
Habitat
This orb weaver spider inhabits deciduous and mixed woodlands, forest edges, and well-vegetated gardens with abundant shrub layers. It typically constructs its webs in areas with moderate canopy cover that provide suitable anchor points for web attachment while maintaining access to flying insect prey.
Other threatened species in Araneidae
Threatened in Austria
Frequently asked questions
Why is drievlekwielwebspin classified as Vulnerable?
Where does drievlekwielwebspin live?
What are the main threats to drievlekwielwebspin?
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