Brown Mastiff Bat vs Upper Crust

Promops nasutus compared with Amaurodon cyaneus

Key Differences

• Brown Mastiff Bat is Least Concern while Upper Crust is Vulnerable.

Taxonomic Classification

Rank	Brown Mastiff Bat	Upper Crust
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Chiroptera (Bats)	Thelephorales (Thelephorales)
Family	Molossidae	Thelephoraceae
Genus	Promops	Amaurodon
Species	Promops nasutus	Amaurodon cyaneus

Conservation Status

Brown Mastiff Bat

LC — Least Concern

Upper Crust

VU — Vulnerable

Physical Characteristics

Attribute	Brown Mastiff Bat	Upper Crust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Upper Crust

Habitat

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

Range

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

Brown Mastiff Bat

The Brown Mastiff Bat (Promops nasutus) is a species in the genus Promops. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.