Atitlan Grebe vs Big-eared opossum

Podilymbus gigas compared with Didelphis aurita

Key Differences

• Atitlan Grebe is Extinct while Big-eared opossum is Least Concern.

Taxonomic Classification

Rank	Atitlan Grebe	Big-eared opossum
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Podicipediformes (Podicipediformes)	Didelphimorphia (Didelphimorphia)
Family	Podicipedidae	Didelphidae
Genus	Podilymbus	Didelphis
Species	Podilymbus gigas	Didelphis aurita

Evolutionary Relationship

Atitlan Grebe and Big-eared opossum share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Atitlan Grebe

EX — Extinct

Big-eared opossum

LC — Least Concern

Physical Characteristics

Attribute	Atitlan Grebe	Big-eared opossum
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atitlan Grebe

Habitat

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

Range

Found in Norway.

Big-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Atitlan Grebe

The Atitlan Grebe (Podilymbus gigas) is a species in the genus Podilymbus. It is currently classified as Extinct on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Big-eared opossum

The Big-eared opossum (Didelphis aurita) is a species in the genus Didelphis. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.