Lake Lamprey vs Olive-gray Thomasomys

Entosphenus macrostomus compared with Thomasomys cinereus

Key Differences

• Lake Lamprey is Endangered while Olive-gray Thomasomys is Least Concern.

Taxonomic Classification

Rank	Lake Lamprey	Olive-gray Thomasomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Petromyzonti (Petromyzonti)	Mammalia (Mammals)
Order	Petromyzontiformes (lamprey)	Rodentia (Rodents)
Family	Petromyzontidae	Cricetidae
Genus	Entosphenus	Thomasomys
Species	Entosphenus macrostomus	Thomasomys cinereus

Evolutionary Relationship

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

Conservation Status

Lake Lamprey

EN — Endangered

Olive-gray Thomasomys

LC — Least Concern

Physical Characteristics

Attribute	Lake Lamprey	Olive-gray Thomasomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lake Lamprey

Olive-gray Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.