Boletina trispinosa
Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Boletina_trispinosa
Overview
A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.
Boletina trispinosa faces significant pressure from habitat degradation in its specialized fungal microhabitats within old-growth forests. The species' dependence on specific mycorrhizal associations makes it particularly vulnerable to forest fragmentation and changes in soil chemistry from atmospheric pollution. Climate-driven shifts in fungal communities and moisture regimes further threaten the delicate ecological relationships this fungus gnat requires for reproduction and larval development.
Habitat
Boletina trispinosa inhabits the understory of mature temperate forests, particularly in areas with rich fungal diversity and established mycorrhizal networks. The species requires specific microhabitat conditions including decaying organic matter, stable moisture levels, and the presence of particular fungal species that serve as larval food sources.
