Chinese river dolphin vs Fen Roller

Lipotes vexillifer compared with Ancylis paludana

Key Differences

• Chinese river dolphin is Critically Endangered while Fen Roller is Near Threatened.

Taxonomic Classification

Rank	Chinese river dolphin	Fen Roller
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Cetacea (Whales & Dolphins)	Lepidoptera (Butterflies & Moths)
Family	Lipotidae	Tortricidae
Genus	Lipotes	Ancylis
Species	Lipotes vexillifer	Ancylis paludana

Evolutionary Relationship

Chinese river dolphin and Fen Roller share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Chinese river dolphin

CR — Critically Endangered

Fen Roller

NT — Near Threatened

Physical Characteristics

Attribute	Chinese river dolphin	Fen Roller
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chinese river dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Fen Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Chinese river dolphin

The Chinese River Dolphin (Lipotes vexillifer) is a species in the genus Lipotes. It is currently classified as Critically Endangered on the IUCN Red List.