Brown Mastiff Bat vs Smooth hound

Promops nasutus compared with Triakis maculata

Key Differences

• Brown Mastiff Bat is Least Concern while Smooth hound is Critically Endangered.

Taxonomic Classification

Rank	Brown Mastiff Bat	Smooth hound
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Chiroptera (Bats)	Carcharhiniformes (Ground Sharks)
Family	Molossidae	Triakidae
Genus	Promops	Triakis
Species	Promops nasutus	Triakis maculata

Evolutionary Relationship

Brown Mastiff Bat and Smooth hound share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown Mastiff Bat

LC — Least Concern

Smooth hound

CR — Critically Endangered

Physical Characteristics

Attribute	Brown Mastiff Bat	Smooth hound
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.

Smooth hound

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

Found in Chile. Currently classified as Critically Endangered 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.