Alston s Cotton Rat vs Cá Ó

Sigmodon alstoni compared with Aetomylaeus milvus

Key Differences

• Alston s Cotton Rat is Least Concern while Cá Ó is Endangered.

Taxonomic Classification

Rank	Alston s Cotton Rat	Cá Ó
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Elasmobranchii
Order	Rodentia (Bộ Gặm nhấm)	Myliobatiformes (Bộ Cá đuối ó)
Family	Cricetidae	Myliobatidae
Genus	Sigmodon	Aetomylaeus
Species	Sigmodon alstoni	Aetomylaeus milvus

Evolutionary Relationship

Alston s Cotton Rat and Cá Ó share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Cá Ó

EN — Endangered

Physical Characteristics

Attribute	Alston s Cotton Rat	Cá Ó
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alston s Cotton Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

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.

Alston s Cotton Rat

The Alston s Cotton Rat (Sigmodon alstoni) is a species in the genus Sigmodon. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems. Distributed across Colombia 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.