Brownfish vs Speckled ray

Actinopyga echinites compared with Raja polystigma

Key Differences

• Brownfish is Vulnerable while Speckled ray is Least Concern.

Taxonomic Classification

Rank	Brownfish	Speckled ray
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum	Echinodermata (Động vật da gai)	Chordata (động vật có dây sống)
Class	Holothuroidea (Hải sâm)	Elasmobranchii
Order	Holothuriida (Holothuriida)	Rajiformes (Bộ Cá đuối)
Family	Holothuriidae	Rajidae
Genus	Actinopyga	Raja
Species	Actinopyga echinites	Raja polystigma

Evolutionary Relationship

Brownfish and Speckled ray share a common ancestor at the Kingdom level: Animalia. (động vật)

Conservation Status

Brownfish

VU — Vulnerable

Speckled ray

LC — Least Concern

Physical Characteristics

Attribute	Brownfish	Speckled 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.

Speckled 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.