Bull ray vs Lesser Capybara

Aetomylaeus bovinus compared with Hydrochoerus isthmius

Key Differences

• Bull ray is Critically Endangered while Lesser Capybara is Data Deficient.

Taxonomic Classification

Rank	Bull ray	Lesser Capybara
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Elasmobranchii	Mammalia (lớp Thú)
Order	Myliobatiformes (Bộ Cá đuối ó)	Rodentia (Bộ Gặm nhấm)
Family	Myliobatidae	Caviidae
Genus	Aetomylaeus	Hydrochoerus
Species	Aetomylaeus bovinus	Hydrochoerus isthmius

Evolutionary Relationship

Bull ray and Lesser Capybara share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Bull ray

CR — Critically Endangered

Lesser Capybara

DD — Data Deficient

Physical Characteristics

Attribute	Bull ray	Lesser Capybara
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bull ray

Lesser Capybara

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Bull ray

The Bull ray (Aetomylaeus bovinus) is a species in the genus Aetomylaeus. It is currently classified as Critically Endangered on the IUCN Red List.