Dusky Dolphin vs Surf Redfish

Lagenorhynchus obscurus compared with Actinopyga mauritiana

Key Differences

• Dusky Dolphin is Least Concern while Surf Redfish is Vulnerable.

Taxonomic Classification

Rank	Dusky 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	Lagenorhynchus	Actinopyga
Species	Lagenorhynchus obscurus	Actinopyga mauritiana

Evolutionary Relationship

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

Conservation Status

Dusky Dolphin

LC — Least Concern

Surf Redfish

VU — Vulnerable

Physical Characteristics

Attribute	Dusky Dolphin	Surf Redfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky 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.