Lesser Capybara vs roker

Hydrochoerus isthmius compared with Raja clavata

Key Differences

• Lesser Capybara is Data Deficient while roker is Near Threatened.

Taxonomic Classification

Rank	Lesser Capybara	roker
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Elasmobranchii
Order	Rodentia (ネズミ目)	Rajiformes (ガンギエイ目)
Family	Caviidae	Rajidae
Genus	Hydrochoerus	Raja
Species	Hydrochoerus isthmius	Raja clavata

Evolutionary Relationship

Lesser Capybara and roker share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Lesser Capybara

DD — Data Deficient

roker

NT — Near Threatened

Physical Characteristics

Attribute	Lesser Capybara	roker
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.

roker

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.