Chacoan Mara vs Spectacled Eider

Dolichotis salinicola compared with Somateria fischeri

Key Differences

• Chacoan Mara is Least Concern while Spectacled Eider is Not Evaluated.

Taxonomic Classification

Rank	Chacoan Mara	Spectacled Eider
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Anseriformes (Anseriformes)
Family	Caviidae	Anatidae
Genus	Dolichotis	Somateria
Species	Dolichotis salinicola	Somateria fischeri

Evolutionary Relationship

Chacoan Mara and Spectacled Eider share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chacoan Mara

LC — Least Concern

Spectacled Eider

NE — Not Evaluated

Physical Characteristics

Attribute	Chacoan Mara	Spectacled Eider
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chacoan Mara

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spectacled Eider

Habitat

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

Range

Distributed across Norway and Sweden.

Chacoan Mara

The Chacoan Mara (Dolichotis salinicola) is a species in the genus Dolichotis. It is currently classified as Least Concern on the IUCN Red List.