Brown eagle-ray vs North American porcupine

Aetomylaeus milvus compared with Erethizon dorsatus

Key Differences

• Brown eagle-ray is Endangered while North American porcupine is Least Concern.

Taxonomic Classification

Rank	Brown eagle-ray	North American porcupine
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (mamalia)
Order	Myliobatiformes (Myliobatiformes)	Rodentia (hewan pengerat)
Family	Myliobatidae	Erethizontidae
Genus	Aetomylaeus	Erethizon
Species	Aetomylaeus milvus	Erethizon dorsatus

Evolutionary Relationship

Brown eagle-ray and North American porcupine share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown eagle-ray

EN — Endangered

North American porcupine

LC — Least Concern

Physical Characteristics

Attribute	Brown eagle-ray	North American porcupine
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.

North American porcupine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

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.