Comb Duck vs Gray-bellied Akodont

Sarkidiornis melanotos compared with Brucepattersonius griserufescens

Key Differences

• Comb Duck is Least Concern while Gray-bellied Akodont is Data Deficient.

Taxonomic Classification

Rank	Comb Duck	Gray-bellied Akodont
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Rodentia (Rodents)
Family	Anatidae	Cricetidae
Genus	Sarkidiornis	Brucepattersonius
Species	Sarkidiornis melanotos	Brucepattersonius griserufescens

Evolutionary Relationship

Comb Duck and Gray-bellied Akodont share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Comb Duck

LC — Least Concern

Gray-bellied Akodont

DD — Data Deficient

Physical Characteristics

Attribute	Comb Duck	Gray-bellied Akodont
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Comb Duck

Habitat

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

Range

Found across Europe (5 countries) and South America (Colombia, Ecuador).

Gray-bellied Akodont

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Comb Duck

Comb Duck (Sarkidiornis melanotos) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.