Brown Diving Beetle vs Miller’s Mastiff Bat

Agabus brunneus compared with Molossus pretiosus

Key Differences

• Brown Diving Beetle is Extinct while Miller’s Mastiff Bat is Least Concern.

Taxonomic Classification

Rank	Brown Diving Beetle	Miller’s Mastiff Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Coleoptera (Beetles)	Chiroptera (Bats)
Family	Dytiscidae	Molossidae
Genus	Agabus	Molossus
Species	Agabus brunneus	Molossus pretiosus

Evolutionary Relationship

Brown Diving Beetle and Miller’s Mastiff Bat share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown Diving Beetle

EX — Extinct

Miller’s Mastiff Bat

LC — Least Concern

Physical Characteristics

Attribute	Brown Diving Beetle	Miller’s Mastiff Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Diving Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Sweden.

Miller’s Mastiff Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Brown Diving Beetle

The Brown Diving Beetle (Agabus brunneus) is a species in the genus Agabus. It is currently classified as Extinct on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.