Brownfish vs Round ray

Actinopyga echinites compared with Irolita waitii

Key Differences

• Brownfish is Vulnerable while Round ray is Least Concern.

Taxonomic Classification

Rank	Brownfish	Round ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Chordata (Chordates)
Class	Holothuroidea (Holothuroidea)	Elasmobranchii
Order	Holothuriida (Holothuriida)	Rajiformes (Rajiformes)
Family	Holothuriidae	Arhynchobatidae
Genus	Actinopyga	Irolita
Species	Actinopyga echinites	Irolita waitii

Evolutionary Relationship

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

Conservation Status

Brownfish

VU — Vulnerable

Round ray

LC — Least Concern

Physical Characteristics

Attribute	Brownfish	Round 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.

Round ray

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.