ナガスクジラ vs Black Kauri

Balaenoptera physalus compared with Agathis atropurpurea

Key Differences

• ナガスクジラ is Endangered while Black Kauri is Near Threatened.

Taxonomic Classification

Rank	ナガスクジラ	Black Kauri
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Arthropoda (節足動物)
Class	Mammalia (哺乳類)	Insecta (昆虫)
Order	Cetacea (Whales & Dolphins)	Hymenoptera (ハチ目)
Family	Balaenopteridae (Rorquals)	Braconidae
Genus	Balaenoptera (Rorquals)	Agathis
Species	Balaenoptera physalus	Agathis atropurpurea

Evolutionary Relationship

ナガスクジラ and Black Kauri share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

ナガスクジラ

EN — Endangered

Black Kauri

NT — Near Threatened

Physical Characteristics

Attribute	ナガスクジラ	Black Kauri
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

ナガスクジラ

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Black Kauri

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

ナガスクジラ

ナガスクジラ（Balaenoptera physalus）は、IUCNレッドリストで絶滅危惧種（EN）に分類されています。野生での絶滅リスクが高く、個体数の著しい減少と生存への継続的な脅威に直面しています。

Black Kauri

The Black Kauri (Agathis atropurpurea) is a species in the genus Agathis. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.