Brownfish vs Marsh Button

Actinopyga echinites compared with Acleris lorquiniana

Key Differences

• Brownfish is Vulnerable while Marsh Button is Least Concern.

Taxonomic Classification

Rank	Brownfish	Marsh Button
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Echinodermata (Echinoderms)	Arthropoda (arthropodes)
Class	Holothuroidea (Holothurie)	Insecta (insecte)
Order	Holothuriida (Holothuriida)	Lepidoptera (Butterflies & Moths)
Family	Holothuriidae	Tortricidae
Genus	Actinopyga	Acleris
Species	Actinopyga echinites	Acleris lorquiniana

Evolutionary Relationship

Brownfish and Marsh Button share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Brownfish

VU — Vulnerable

Marsh Button

LC — Least Concern

Physical Characteristics

Attribute	Brownfish	Marsh Button
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.

Marsh Button

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, 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.