Chinese river dolphin vs Least Tern

Lipotes vexillifer compared with Sternula antillarum

Key Differences

• Chinese river dolphin is Critically Endangered while Least Tern is Least Concern.

Taxonomic Classification

Rank	Chinese river dolphin	Least Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Charadriiformes (Charadriiformes)
Family	Lipotidae	Laridae
Genus	Lipotes	Sternula
Species	Lipotes vexillifer	Sternula antillarum

Evolutionary Relationship

Chinese river dolphin and Least Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chinese river dolphin

CR — Critically Endangered

Least Tern

LC — Least Concern

Physical Characteristics

Attribute	Chinese river dolphin	Least Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chinese river dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Least Tern

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.