Goeldi's marmoset vs Hamlyn's bull-ray

Callimico goeldii compared with Myliobatis hamlyni

Key Differences

• Goeldi's marmoset is Vulnerable while Hamlyn's bull-ray is Near Threatened.

Taxonomic Classification

Rank	Goeldi's marmoset	Hamlyn's bull-ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Primates (Primates)	Myliobatiformes (Myliobatiformes)
Family	Callitrichidae	Myliobatidae
Genus	Callimico	Myliobatis
Species	Callimico goeldii	Myliobatis hamlyni

Evolutionary Relationship

Goeldi's marmoset and Hamlyn's bull-ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Goeldi's marmoset

VU — Vulnerable

Hamlyn's bull-ray

NT — Near Threatened

Physical Characteristics

Attribute	Goeldi's marmoset	Hamlyn's bull-ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Goeldi's marmoset

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Hamlyn's bull-ray