Dusky catshark vs Long-eared Scaly-tailed Flying Squirrel

Bythaelurus incanus compared with Idiurus macrotis

Key Differences

• Dusky catshark is Data Deficient while Long-eared Scaly-tailed Flying Squirrel is Least Concern.

Taxonomic Classification

Rank	Dusky catshark	Long-eared Scaly-tailed Flying Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Rodentia (Rodents)
Family	Scyliorhinidae	Anomaluridae
Genus	Bythaelurus	Idiurus
Species	Bythaelurus incanus	Idiurus macrotis

Evolutionary Relationship

Dusky catshark and Long-eared Scaly-tailed Flying Squirrel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dusky catshark

DD — Data Deficient

Long-eared Scaly-tailed Flying Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Dusky catshark	Long-eared Scaly-tailed Flying Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky catshark

Habitat

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

Long-eared Scaly-tailed Flying Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.