Dusky catshark vs Malaysian Weasel

Bythaelurus incanus compared with Mustela nudipes

Key Differences

• Dusky catshark is Data Deficient while Malaysian Weasel is Least Concern.

Taxonomic Classification

Rank	Dusky catshark	Malaysian Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Carnivora (Carnivorans)
Family	Scyliorhinidae	Mustelidae (Weasels & Otters)
Genus	Bythaelurus	Mustela
Species	Bythaelurus incanus	Mustela nudipes

Evolutionary Relationship

Dusky catshark and Malaysian Weasel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dusky catshark

DD — Data Deficient

Malaysian Weasel

LC — Least Concern

Physical Characteristics

Attribute	Dusky catshark	Malaysian Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky catshark

Habitat

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

Malaysian Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.