Cá Ó vs Napo Spiny-rat

Aetomylaeus milvus compared with Proechimys quadruplicatus

Key Differences

• Cá Ó is Endangered while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Cá Ó	Napo Spiny-rat
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Elasmobranchii	Mammalia (lớp Thú)
Order	Myliobatiformes (Bộ Cá đuối ó)	Rodentia (Bộ Gặm nhấm)
Family	Myliobatidae	Echimyidae
Genus	Aetomylaeus	Proechimys
Species	Aetomylaeus milvus	Proechimys quadruplicatus

Evolutionary Relationship

Cá Ó and Napo Spiny-rat share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Cá Ó

EN — Endangered

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Cá Ó	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cá Ó

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.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Cá Ó

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.