Cá Ó không gai vs North American porcupine

Aetomylaeus nichofii compared with Erethizon dorsatus

Key Differences

• Cá Ó không gai is Vulnerable while North American porcupine is Least Concern.

Taxonomic Classification

Rank	Cá Ó không gai	North American porcupine
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	Erethizontidae
Genus	Aetomylaeus	Erethizon
Species	Aetomylaeus nichofii	Erethizon dorsatus

Evolutionary Relationship

Cá Ó không gai and North American porcupine share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Cá Ó không gai

VU — Vulnerable

North American porcupine

LC — Least Concern

Physical Characteristics

Attribute	Cá Ó không gai	North American porcupine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cá Ó không gai

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

North American porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

Cá Ó không gai

The Banded eagle ray (Aetomylaeus nichofii) is a species in the genus Aetomylaeus. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.