Golden Thomasomys vs Roughskin Dogfish

Thomasomys aureus compared with Cirrhigaleus asper

Key Differences

• Golden Thomasomys is Least Concern while Roughskin Dogfish is Data Deficient.

Taxonomic Classification

Rank	Golden 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 aureus	Cirrhigaleus asper

Evolutionary Relationship

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

Conservation Status

Golden Thomasomys

LC — Least Concern

Roughskin Dogfish

DD — Data Deficient

Physical Characteristics

Attribute	Golden Thomasomys	Roughskin Dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Golden Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Roughskin Dogfish