Bigtail skate vs Dusky Dolphin

Dipturus macrocauda compared with Lagenorhynchus obscurus

Key Differences

• Bigtail skate is Near Threatened while Dusky Dolphin is Least Concern.

Taxonomic Classification

Rank	Bigtail skate	Dusky Dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Cetacea (Whales & Dolphins)
Family	Rajidae	Delphinidae (Oceanic Dolphins)
Genus	Dipturus	Lagenorhynchus
Species	Dipturus macrocauda	Lagenorhynchus obscurus

Evolutionary Relationship

Bigtail skate and Dusky Dolphin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigtail skate

NT — Near Threatened

Dusky Dolphin

LC — Least Concern

Physical Characteristics

Attribute	Bigtail skate	Dusky Dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bigtail skate

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bigtail skate

The Bigtail skate (Dipturus macrocauda) is a species in the genus Dipturus. It is currently classified as Near Threatened on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.