Brownfish vs undulate ray

Actinopyga echinites compared with Raja undulata

Key Differences

• Brownfish is Vulnerable while undulate ray is Endangered.

Taxonomic Classification

Rank	Brownfish	undulate ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Chordata (Chordates)
Class	Holothuroidea (Holothuroidea)	Elasmobranchii
Order	Holothuriida (Holothuriida)	Rajiformes (Rajiformes)
Family	Holothuriidae	Rajidae
Genus	Actinopyga	Raja
Species	Actinopyga echinites	Raja undulata

Evolutionary Relationship

Brownfish and undulate ray share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brownfish

VU — Vulnerable

undulate ray

EN — Endangered

Physical Characteristics

Attribute	Brownfish	undulate ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brownfish

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.

undulate ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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

Brownfish

The Brownfish (Actinopyga echinites) is a species in the genus Actinopyga. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.