Miller’s Mastiff Bat vs Short-Haired Leafwalker

Molossus pretiosus compared with Chalcosyrphus piger

Key Differences

• Miller’s Mastiff Bat is Least Concern while Short-Haired Leafwalker is Endangered.

Taxonomic Classification

Rank	Miller’s Mastiff Bat	Short-Haired Leafwalker
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Chiroptera (Bats)	Diptera (Diptera)
Family	Molossidae	Syrphidae
Genus	Molossus	Chalcosyrphus
Species	Molossus pretiosus	Chalcosyrphus piger

Evolutionary Relationship

Miller’s Mastiff Bat and Short-Haired Leafwalker share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Miller’s Mastiff Bat

LC — Least Concern

Short-Haired Leafwalker

EN — Endangered

Physical Characteristics

Attribute	Miller’s Mastiff Bat	Short-Haired Leafwalker
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Miller’s Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Short-Haired Leafwalker

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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