Cow-nosed ray vs Illiger's Saddle-back Tamarin

Rhinoptera bonasus compared with Leontocebus illigeri

Key Differences

• Cow-nosed ray is Vulnerable while Illiger's Saddle-back Tamarin is Near Threatened.

Taxonomic Classification

Rank	Cow-nosed ray	Illiger's Saddle-back Tamarin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Primates (Primates)
Family	Myliobatidae	Callitrichidae
Genus	Rhinoptera	Leontocebus
Species	Rhinoptera bonasus	Leontocebus illigeri

Evolutionary Relationship

Cow-nosed ray and Illiger's Saddle-back Tamarin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cow-nosed ray

VU — Vulnerable

Illiger's Saddle-back Tamarin

NT — Near Threatened

Physical Characteristics

Attribute	Cow-nosed ray	Illiger's Saddle-back Tamarin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cow-nosed ray

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.

Illiger's Saddle-back Tamarin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.