Heavy-browed Mouse Opossum vs Lesser Crested Tern

Marmosa andersoni compared with Thalasseus bengalensis

Key Differences

• Heavy-browed Mouse Opossum is Data Deficient while Lesser Crested Tern is Not Evaluated.

Taxonomic Classification

Rank	Heavy-browed Mouse Opossum	Lesser Crested Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Charadriiformes (Charadriiformes)
Family	Didelphidae	Laridae
Genus	Marmosa	Thalasseus
Species	Marmosa andersoni	Thalasseus bengalensis

Evolutionary Relationship

Heavy-browed Mouse Opossum and Lesser Crested Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Heavy-browed Mouse Opossum

DD — Data Deficient

Lesser Crested Tern

NE — Not Evaluated

Physical Characteristics

Attribute	Heavy-browed Mouse Opossum	Lesser Crested Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Heavy-browed Mouse Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Crested Tern

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Norway and Sweden.