Dusky catshark vs Large False Serotine

Bythaelurus incanus compared with Hesperoptenus tomesi

Key Differences

• Dusky catshark is Data Deficient while Large False Serotine is Vulnerable.

Taxonomic Classification

Rank	Dusky catshark	Large False 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	Scyliorhinidae	Vespertilionidae
Genus	Bythaelurus	Hesperoptenus
Species	Bythaelurus incanus	Hesperoptenus tomesi

Evolutionary Relationship

Dusky catshark and Large False Serotine share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dusky catshark

DD — Data Deficient

Large False Serotine

VU — Vulnerable

Physical Characteristics

Attribute	Dusky catshark	Large False Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky catshark

Habitat

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

Large False Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.