Dusky catshark vs Gianna’s Yellow-shouldered Bat

Bythaelurus incanus compared with Sturnira giannae

Key Differences

• Dusky catshark is Data Deficient while Gianna’s Yellow-shouldered Bat is Least Concern.

Taxonomic Classification

Rank	Dusky catshark	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	Scyliorhinidae	Phyllostomidae
Genus	Bythaelurus	Sturnira
Species	Bythaelurus incanus	Sturnira giannae

Evolutionary Relationship

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

Conservation Status

Dusky catshark

DD — Data Deficient

Gianna’s Yellow-shouldered Bat

LC — Least Concern

Physical Characteristics

Attribute	Dusky catshark	Gianna’s Yellow-shouldered Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky catshark

Habitat

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

Gianna’s Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.