Brownfish vs Fern scale

Actinopyga echinites compared with Pinnaspis aspidistrae

Key Differences

• Brownfish is Vulnerable while Fern scale is Not Evaluated.

Taxonomic Classification

Rank	Brownfish	Fern scale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Arthropoda (Arthropods)
Class	Holothuroidea (Holothuroidea)	Insecta (Insects)
Order	Holothuriida (Holothuriida)	Hemiptera (Hemiptera)
Family	Holothuriidae	Diaspididae
Genus	Actinopyga	Pinnaspis
Species	Actinopyga echinites	Pinnaspis aspidistrae

Evolutionary Relationship

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

Conservation Status

Brownfish

VU — Vulnerable

Fern scale

NE — Not Evaluated

Physical Characteristics

Attribute	Brownfish	Fern scale
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.

Fern scale

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (21 countries) and North America (United States).

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.