Atlantic Smooth Dogfish vs Gianna’s Yellow-shouldered Bat

Mustelus canis compared with Sturnira giannae

Key Differences

• Atlantic Smooth Dogfish is Near Threatened while Gianna’s Yellow-shouldered Bat is Least Concern.

Taxonomic Classification

Rank	Atlantic Smooth Dogfish	Gianna’s Yellow-shouldered Bat
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	Phyllostomidae
Genus	Mustelus	Sturnira
Species	Mustelus canis	Sturnira giannae

Evolutionary Relationship

Atlantic Smooth Dogfish and Gianna’s Yellow-shouldered Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Atlantic Smooth Dogfish

NT — Near Threatened

Gianna’s Yellow-shouldered Bat

LC — Least Concern

Physical Characteristics

Attribute	Atlantic Smooth Dogfish	Gianna’s Yellow-shouldered Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Smooth Dogfish

Habitat

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

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Gianna’s Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Atlantic Smooth Dogfish

The Atlantic Smooth Dogfish (Mustelus canis) is a species in the genus Mustelus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.