Lesser Capybara vs Speckled ray

Hydrochoerus isthmius compared with Raja polystigma

Key Differences

• Lesser Capybara is Data Deficient while Speckled ray is Least Concern.

Taxonomic Classification

Rank	Lesser Capybara	Speckled ray
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 polystigma

Evolutionary Relationship

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

Conservation Status

Lesser Capybara

DD — Data Deficient

Speckled ray

LC — Least Concern

Physical Characteristics

Attribute	Lesser Capybara	Speckled 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.

Speckled ray