Amazon River Dolphin vs 约氏走鸻

Inia geoffrensis compared with Rhinoptilus bitorquatus

Key Differences

• Amazon River Dolphin is Data Deficient while 约氏走鸻 is Critically Endangered.

Taxonomic Classification

Rank	Amazon River Dolphin	约氏走鸻
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Mammalia (哺乳動物)	Aves (鳥綱)
Order	Cetacea (Whales & Dolphins)	Charadriiformes (鸻形目)
Family	Iniidae	Glareolidae
Genus	Inia	Rhinoptilus
Species	Inia geoffrensis	Rhinoptilus bitorquatus

Evolutionary Relationship

Amazon River Dolphin and 约氏走鸻 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Amazon River Dolphin

DD — Data Deficient

约氏走鸻

CR — Critically Endangered

Physical Characteristics

Attribute	Amazon River Dolphin	约氏走鸻
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon River Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

约氏走鸻

Habitat

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

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Amazon River Dolphin

The Amazon River Dolphin (Inia geoffrensis) is a species in the genus Inia. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.