Atitlan Grebe vs Black-shouldered Opossum

Podilymbus gigas compared with Caluromysiops irrupta

Key Differences

• Atitlan Grebe is Extinct while Black-shouldered Opossum is Least Concern.

Taxonomic Classification

Rank	Atitlan Grebe	Black-shouldered 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	Caluromysiops
Species	Podilymbus gigas	Caluromysiops irrupta

Evolutionary Relationship

Atitlan Grebe and Black-shouldered Opossum share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Atitlan Grebe

EX — Extinct

Black-shouldered Opossum

LC — Least Concern

Physical Characteristics

Attribute	Atitlan Grebe	Black-shouldered 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.

Black-shouldered Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

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.

Black-shouldered Opossum

The Black-shouldered Opossum (Caluromysiops irrupta) is a species in the genus Caluromysiops. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.