Olive-gray Thomasomys vs Roughskin Dogfish

Thomasomys cinereus compared with Cirrhigaleus asper

Key Differences

• Olive-gray Thomasomys is Least Concern while Roughskin Dogfish is Data Deficient.

Taxonomic Classification

Rank	Olive-gray Thomasomys	Roughskin Dogfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Squaliformes (Squaliformes)
Family	Cricetidae	Squalidae
Genus	Thomasomys	Cirrhigaleus
Species	Thomasomys cinereus	Cirrhigaleus asper

Evolutionary Relationship

Olive-gray Thomasomys and Roughskin Dogfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Olive-gray Thomasomys

LC — Least Concern

Roughskin Dogfish

DD — Data Deficient

Physical Characteristics

Attribute	Olive-gray Thomasomys	Roughskin Dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Olive-gray Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Roughskin Dogfish