Amur Hedgehog vs Cá Ó

Erinaceus amurensis compared with Aetomylaeus milvus

Key Differences

• Amur Hedgehog is Least Concern while Cá Ó is Endangered.

Taxonomic Classification

Rank	Amur Hedgehog	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	Erinaceomorpha (Erinaceomorpha)	Myliobatiformes (Bộ Cá đuối ó)
Family	Erinaceidae	Myliobatidae
Genus	Erinaceus	Aetomylaeus
Species	Erinaceus amurensis	Aetomylaeus milvus

Evolutionary Relationship

Amur Hedgehog and Cá Ó share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Amur Hedgehog

LC — Least Concern

Cá Ó

EN — Endangered

Physical Characteristics

Attribute	Amur Hedgehog	Cá Ó
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amur Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan.

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.

Amur Hedgehog

The Amur Hedgehog (Erinaceus amurensis) is a species in the genus Erinaceus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.