Banded feather-winged beetle vs Medusa Brittlestem

Acrotrichis fascicularis compared with Psathyrella caput-medusae

Key Differences

Banded feather-winged beetle is Least Concern while Medusa Brittlestem is Endangered.

Taxonomic Classification

Rank	Banded feather-winged beetle	Medusa Brittlestem
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Basidiomycota (Club Fungi)
Class	Insecta (Insects)	Agaricomycetes (Mushrooms)
Order	Coleoptera (Beetles)	Agaricales (Gilled Mushrooms)
Family	Ptiliidae	Psathyrellaceae
Genus	Acrotrichis	Psathyrella
Species	Acrotrichis fascicularis	Psathyrella caput-medusae

Conservation Status

Banded feather-winged beetle

LC — Least Concern

Medusa Brittlestem

EN — Endangered

Physical Characteristics

Attribute	Banded feather-winged beetle	Medusa Brittlestem
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Banded feather-winged beetle

Habitat

Inhabits montane grasslands and shrublands and deserts and xeric shrublands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Kyrgyzstan, Tajikistan), Europe (4 countries), and North America (Canada, United States).

Medusa Brittlestem

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Banded feather-winged beetle

The Banded feather-winged beetle (Acrotrichis fascicularis) is a species in the genus Acrotrichis. It is currently classified as Least Concern on the IUCN Red List. Inhabits montane grasslands and shrublands and deserts and xeric shrublands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.