Erect Brome vs Miller’s Mastiff Bat

Bromus erectus compared with Molossus pretiosus

Key Differences

• Erect Brome is Near Threatened while Miller’s Mastiff Bat is Least Concern.

Taxonomic Classification

Rank	Erect Brome	Miller’s Mastiff Bat
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (Mammals)
Order	Poales (Grasses)	Chiroptera (Bats)
Family	Poaceae (Grass Family)	Molossidae
Genus	Bromus	Molossus
Species	Bromus erectus	Molossus pretiosus

Conservation Status

Erect Brome

NT — Near Threatened

Miller’s Mastiff Bat

LC — Least Concern

Physical Characteristics

Attribute	Erect Brome	Miller’s Mastiff Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Erect Brome

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical coniferous forests, and temperate broadleaf and mixed forests, among 6 distinct biome types spanning the Indomalayan and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Bhutan), Europe (8 countries), North America (Canada, United States), and South America (Chile). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Miller’s Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.