Brown eagle-ray vs Guinean Arvicanthis

Aetomylaeus milvus compared with Arvicanthis rufinus

Key Differences

• Brown eagle-ray is Endangered while Guinean Arvicanthis is Least Concern.

Taxonomic Classification

Rank	Brown eagle-ray	Guinean Arvicanthis
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (Rodents)
Family	Myliobatidae	Muridae (Mice & Rats)
Genus	Aetomylaeus	Arvicanthis
Species	Aetomylaeus milvus	Arvicanthis rufinus

Evolutionary Relationship

Brown eagle-ray and Guinean Arvicanthis share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown eagle-ray

EN — Endangered

Guinean Arvicanthis

LC — Least Concern

Physical Characteristics

Attribute	Brown eagle-ray	Guinean Arvicanthis
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown 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.

Guinean Arvicanthis

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brown eagle-ray

The Brown Eagle-ray (Aetomylaeus milvus) is a species in the genus Aetomylaeus. It is currently classified as Endangered on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.