Brownfish vs Corrugated Salamander

Actinopyga echinites compared with Isthmura corrugata

Key Differences

• Brownfish is Vulnerable while Corrugated Salamander is Critically Endangered.

Taxonomic Classification

Rank	Brownfish	Corrugated Salamander
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Chordata (Chordates)
Class	Holothuroidea (Holothuroidea)	Amphibia (Amphibians)
Order	Holothuriida (Holothuriida)	Caudata (Caudata)
Family	Holothuriidae	Plethodontidae
Genus	Actinopyga	Isthmura
Species	Actinopyga echinites	Isthmura corrugata

Evolutionary Relationship

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

Conservation Status

Brownfish

VU — Vulnerable

Corrugated Salamander

CR — Critically Endangered

Physical Characteristics

Attribute	Brownfish	Corrugated Salamander
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.

Corrugated Salamander

Habitat

Found across multiple habitat types including tropical and subtropical coniferous forests, tropical and subtropical grasslands and savannas, and Mediterranean forests and woodlands, among 6 distinct biome types spanning the Nearctic and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Mexico. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.