Dusky melanomys vs Flathead cat shark

Melanomys caliginosus compared with Apristurus macrorhynchus

Taxonomic Classification

Rank	Dusky melanomys	Flathead cat shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Chondrichthyes (Cartilaginous Fish)
Order	Rodentia (Rodents)	Carcharhiniformes (Ground Sharks)
Family	Cricetidae	Scyliorhinidae
Genus	Melanomys	Apristurus
Species	Melanomys caliginosus	Apristurus macrorhynchus

Evolutionary Relationship

Dusky melanomys and Flathead cat shark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dusky melanomys

LC — Least Concern

Flathead cat shark

LC — Least Concern

Physical Characteristics

Attribute	Dusky melanomys	Flathead cat shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky melanomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Flathead cat shark

Habitat

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