Dwarf whip ray vs Galapagos Oryzomys

Brevitrygon walga compared with Aegialomys galapagoensis

Key Differences

• Dwarf whip ray is Near Threatened while Galapagos Oryzomys is Vulnerable.

Taxonomic Classification

Rank	Dwarf whip ray	Galapagos Oryzomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Dasyatidae	Cricetidae
Genus	Brevitrygon	Aegialomys
Species	Brevitrygon walga	Aegialomys galapagoensis

Evolutionary Relationship

Dwarf whip ray and Galapagos Oryzomys share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dwarf whip ray

NT — Near Threatened

Galapagos Oryzomys

VU — Vulnerable

Physical Characteristics

Attribute	Dwarf whip ray	Galapagos Oryzomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf whip ray

Galapagos Oryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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