Dusky Slender Opossum vs Red-Necked Grebe

Marmosops fuscatus compared with Podiceps grisegena

Key Differences

• Dusky Slender Opossum is Data Deficient while Red-Necked Grebe is Not Evaluated.

Taxonomic Classification

Rank	Dusky Slender Opossum	Red-Necked Grebe
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Podicipediformes (Podicipediformes)
Family	Didelphidae	Podicipedidae
Genus	Marmosops	Podiceps
Species	Marmosops fuscatus	Podiceps grisegena

Evolutionary Relationship

Dusky Slender Opossum and Red-Necked Grebe share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dusky Slender Opossum

DD — Data Deficient

Red-Necked Grebe

NE — Not Evaluated

Physical Characteristics

Attribute	Dusky Slender Opossum	Red-Necked Grebe
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Slender Opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Red-Necked Grebe

Habitat

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

Range

Found across Europe (5 countries) and North America (United States).

Red-Necked Grebe

Red-Necked Grebe (Podiceps grisegena) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.