ナガスクジラ vs Variable Dancer

Balaenoptera physalus compared with Argia fumipennis

Key Differences

• ナガスクジラ is Endangered while Variable Dancer is Least Concern.

Taxonomic Classification

Rank	ナガスクジラ	Variable Dancer
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)	Odonata (蜻蛉目)
Family	Balaenopteridae (Rorquals)	Coenagrionidae
Genus	Balaenoptera (Rorquals)	Argia
Species	Balaenoptera physalus	Argia fumipennis

Evolutionary Relationship

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

Conservation Status

ナガスクジラ

EN — Endangered

Variable Dancer

LC — Least Concern

Physical Characteristics

Attribute	ナガスクジラ	Variable Dancer
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.

Variable Dancer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.

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。