Comb Duck vs Lesser Capybara

Sarkidiornis melanotos compared with Hydrochoerus isthmius

Key Differences

• Comb Duck is Least Concern while Lesser Capybara is Data Deficient.

Taxonomic Classification

Rank	Comb Duck	Lesser Capybara
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Rodentia (Rodents)
Family	Anatidae	Caviidae
Genus	Sarkidiornis	Hydrochoerus
Species	Sarkidiornis melanotos	Hydrochoerus isthmius

Evolutionary Relationship

Comb Duck and Lesser Capybara share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Comb Duck

LC — Least Concern

Lesser Capybara

DD — Data Deficient

Physical Characteristics

Attribute	Comb Duck	Lesser Capybara
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).

Lesser Capybara

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

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.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia