Gulf smoothhound vs Little Black Serotine

Mustelus sinusmexicanus compared with Eptesicus andinus

Taxonomic Classification

Rank	Gulf smoothhound	Little Black Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Chiroptera (Bats)
Family	Triakidae	Vespertilionidae
Genus	Mustelus	Eptesicus
Species	Mustelus sinusmexicanus	Eptesicus andinus

Evolutionary Relationship

Gulf smoothhound and Little Black Serotine share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gulf smoothhound

LC — Least Concern

Little Black Serotine

LC — Least Concern

Physical Characteristics

Attribute	Gulf smoothhound	Little Black Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gulf smoothhound

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Little Black Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.