Brownfish vs dooryard sowbug

Actinopyga echinites compared with Porcellio laevis

Key Differences

• Brownfish is Vulnerable while dooryard sowbug is Least Concern.

Taxonomic Classification

Rank	Brownfish	dooryard sowbug
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Arthropoda (Arthropods)
Class	Holothuroidea (Holothuroidea)	Malacostraca (Crustaceans)
Order	Holothuriida (Holothuriida)	Isopoda (Isopoda)
Family	Holothuriidae	Porcellionidae
Genus	Actinopyga	Porcellio
Species	Actinopyga echinites	Porcellio laevis

Evolutionary Relationship

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

Conservation Status

Brownfish

VU — Vulnerable

dooryard sowbug

LC — Least Concern

Physical Characteristics

Attribute	Brownfish	dooryard sowbug
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.

dooryard sowbug

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Widely distributed across Africa (South Africa), Asia (Japan), Europe (12 countries), North America (United States), and South America (Brazil).

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.