ハシグロヤマオオハシ vs Chinese river dolphin

Andigena nigrirostris compared with Lipotes vexillifer

Key Differences

• ハシグロヤマオオハシ is Least Concern while Chinese river dolphin is Critically Endangered.

Taxonomic Classification

Rank	ハシグロヤマオオハシ	Chinese river dolphin
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Aves (鳥類)	Mammalia (哺乳類)
Order	Piciformes (キツツキ目)	Cetacea (Whales & Dolphins)
Family	Ramphastidae	Lipotidae
Genus	Andigena	Lipotes
Species	Andigena nigrirostris	Lipotes vexillifer

Evolutionary Relationship

ハシグロヤマオオハシ and Chinese river dolphin share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

ハシグロヤマオオハシ

LC — Least Concern

Chinese river dolphin

CR — Critically Endangered

Physical Characteristics

Attribute	ハシグロヤマオオハシ	Chinese river dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

ハシグロヤマオオハシ

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Chinese river dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

ハシグロヤマオオハシ

クロハシヤマオオハシ（Andigena nigrirostris）は、IUCNレッドリストで軽度懸念（LC）に分類されています。分布域全体にわたって広く生息し個体数も豊富で、個体群は安定しており、差し迫った保全上の懸念はありません。

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.