Lesser Capybara vs Spinetail ray

Hydrochoerus isthmius compared with Bathyraja spinicauda

Key Differences

• Lesser Capybara is Data Deficient while Spinetail ray is Near Threatened.

Taxonomic Classification

Rank	Lesser Capybara	Spinetail ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Caviidae	Arhynchobatidae
Genus	Hydrochoerus	Bathyraja
Species	Hydrochoerus isthmius	Bathyraja spinicauda

Evolutionary Relationship

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

Conservation Status

Lesser Capybara

DD — Data Deficient

Spinetail ray

NT — Near Threatened

Physical Characteristics

Attribute	Lesser Capybara	Spinetail ray
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.

Spinetail ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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