Hamlyn's bull-ray vs Arraia-beiço-de-boi

Myliobatis hamlyni compared with Myliobatis goodei

Key Differences

• Hamlyn's bull-ray is Near Threatened while Arraia-beiço-de-boi is Vulnerable.

Taxonomic Classification

Rank	Hamlyn's bull-ray	Arraia-beiço-de-boi
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Elasmobranchii	Elasmobranchii
Order same	Myliobatiformes (Myliobatiformes)	Myliobatiformes (Myliobatiformes)
Family same	Myliobatidae	Myliobatidae
Genus same	Myliobatis	Myliobatis
Species	Myliobatis hamlyni	Myliobatis goodei

Evolutionary Relationship

Hamlyn's bull-ray and Arraia-beiço-de-boi share a common ancestor at the Genus level: Myliobatis.

Conservation Status

Hamlyn's bull-ray

NT — Near Threatened

Arraia-beiço-de-boi

VU — Vulnerable

Physical Characteristics

Attribute	Hamlyn's bull-ray	Arraia-beiço-de-boi
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hamlyn's bull-ray

Arraia-beiço-de-boi

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.