Gray Mouse Opossum vs Lake Lamprey

Tlacuatzin canescens compared with Entosphenus macrostomus

Key Differences

• Gray Mouse Opossum is Least Concern while Lake Lamprey is Endangered.

Taxonomic Classification

Rank	Gray Mouse Opossum	Lake Lamprey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Petromyzonti (Petromyzonti)
Order	Didelphimorphia (Didelphimorphia)	Petromyzontiformes (lamprey)
Family	Didelphidae	Petromyzontidae
Genus	Tlacuatzin	Entosphenus
Species	Tlacuatzin canescens	Entosphenus macrostomus

Evolutionary Relationship

Gray Mouse Opossum and Lake Lamprey share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray Mouse Opossum

LC — Least Concern

Lake Lamprey

EN — Endangered

Physical Characteristics

Attribute	Gray Mouse Opossum	Lake Lamprey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lake Lamprey