helmmarpissa
Marpissa nivoyi
Overview
Marpissa nivoyi is a small jumping spider species characterized by its distinctive iridescent chelicerae and compact body structure typical of the Marpissa genus. These agile predators play a crucial role in controlling small arthropod populations in their specialized microhabitats, using their exceptional vision and jumping ability to hunt prey.
Marpissa nivoyi faces severe population declines primarily due to habitat destruction from urban development and agricultural expansion in its limited range. The species' specialized habitat requirements and small population size make it particularly vulnerable to environmental changes and human disturbance.
Habitat
Marpissa nivoyi inhabits the bark crevices and lichen-covered surfaces of mature deciduous trees, particularly favoring oak and maple species in temperate forest edges. The species requires specific microclimate conditions found in the transition zones between forest canopy and understory vegetation.
Other threatened species in Salticidae
Threatened in Albania
Frequently asked questions
Why is helmmarpissa classified as Endangered?
Where does helmmarpissa live?
What are the main threats to helmmarpissa?
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