Fernandina Nesoryzomys vs Speckled ray

Nesoryzomys fernandinae compared with Raja polystigma

Key Differences

• Fernandina Nesoryzomys is Vulnerable while Speckled ray is Least Concern.

Taxonomic Classification

Rank	Fernandina Nesoryzomys	Speckled ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Cricetidae	Rajidae
Genus	Nesoryzomys	Raja
Species	Nesoryzomys fernandinae	Raja polystigma

Evolutionary Relationship

Fernandina Nesoryzomys and Speckled ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Fernandina Nesoryzomys

VU — Vulnerable

Speckled ray

LC — Least Concern

Physical Characteristics

Attribute	Fernandina Nesoryzomys	Speckled ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fernandina Nesoryzomys

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.

Speckled ray