Amazonian Marsh Rat vs Ornate eagle ray

Holochilus sciureus compared with Aetomylaeus vespertilio

Key Differences

• Amazonian Marsh Rat is Least Concern while Ornate eagle ray is Endangered.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Ornate eagle ray
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Elasmobranchii
Order	Rodentia (Rodents)	Myliobatiformes (Myliobatiformes)
Family	Cricetidae	Myliobatidae
Genus	Holochilus	Aetomylaeus
Species	Holochilus sciureus	Aetomylaeus vespertilio

Evolutionary Relationship

Amazonian Marsh Rat and Ornate eagle ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Ornate eagle ray

EN — Endangered

Physical Characteristics

Attribute	Amazonian Marsh Rat	Ornate eagle ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazonian Marsh Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Ornate eagle ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

Amazonian Marsh Rat

The Amazonian Marsh Rat (Holochilus sciureus) is a species in the genus Holochilus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.