Irrawaddy dolphin vs Surf Redfish

Orcaella brevirostris compared with Actinopyga mauritiana

Key Differences

• Irrawaddy dolphin is Endangered while Surf Redfish is Vulnerable.

Taxonomic Classification

Rank	Irrawaddy dolphin	Surf Redfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Echinodermata (Echinoderms)
Class	Mammalia (Mammals)	Holothuroidea (Holothuroidea)
Order	Cetacea (Whales & Dolphins)	Holothuriida (Holothuriida)
Family	Delphinidae (Oceanic Dolphins)	Holothuriidae
Genus	Orcaella	Actinopyga
Species	Orcaella brevirostris	Actinopyga mauritiana

Evolutionary Relationship

Irrawaddy dolphin and Surf Redfish share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Surf Redfish

VU — Vulnerable

Physical Characteristics

Attribute	Irrawaddy dolphin	Surf Redfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Surf Redfish

Habitat

Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.