Brownfish vs Iris Flea Beetle

Actinopyga echinites compared with Aphthona nonstriata

Key Differences

• Brownfish is Vulnerable while Iris Flea Beetle is Least Concern.

Taxonomic Classification

Rank	Brownfish	Iris Flea Beetle
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Echinodermata (棘皮动物门)	Arthropoda (节肢动物门)
Class	Holothuroidea (海參綱)	Insecta (昆蟲綱)
Order	Holothuriida (海參目)	Coleoptera (鞘翅目)
Family	Holothuriidae	Chrysomelidae
Genus	Actinopyga	Aphthona
Species	Actinopyga echinites	Aphthona nonstriata

Evolutionary Relationship

Brownfish and Iris Flea Beetle share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Brownfish

VU — Vulnerable

Iris Flea Beetle

LC — Least Concern

Physical Characteristics

Attribute	Brownfish	Iris Flea Beetle
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.

Iris Flea Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.