Lesser Capybara vs Ridgway's Rail

Hydrochoerus isthmius compared with Rallus obsoletus

Key Differences

• Lesser Capybara is Data Deficient while Ridgway's Rail is Near Threatened.

Taxonomic Classification

Rank	Lesser Capybara	Ridgway's Rail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Gruiformes (Gruiformes)
Family	Caviidae	Rallidae
Genus	Hydrochoerus	Rallus
Species	Hydrochoerus isthmius	Rallus obsoletus

Evolutionary Relationship

Lesser Capybara and Ridgway's Rail share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Capybara

DD — Data Deficient

Ridgway's Rail

NT — Near Threatened

Physical Characteristics

Attribute	Lesser Capybara	Ridgway's Rail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Capybara

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Ridgway's Rail

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.