Macaco-de-cheiro vs Arraia-beiço-de-boi

Saimiri cassiquiarensis compared with Myliobatis goodei

Key Differences

• Macaco-de-cheiro is Near Threatened while Arraia-beiço-de-boi is Vulnerable.

Taxonomic Classification

Rank	Macaco-de-cheiro	Arraia-beiço-de-boi
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Elasmobranchii
Order	Primates (primatas)	Myliobatiformes (Myliobatiformes)
Family	Cebidae	Myliobatidae
Genus	Saimiri	Myliobatis
Species	Saimiri cassiquiarensis	Myliobatis goodei

Evolutionary Relationship

Macaco-de-cheiro and Arraia-beiço-de-boi share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Macaco-de-cheiro

NT — Near Threatened

Arraia-beiço-de-boi

VU — Vulnerable

Physical Characteristics

Attribute	Macaco-de-cheiro	Arraia-beiço-de-boi
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Macaco-de-cheiro

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.