ナガスクジラ vs Bird flea

Balaenoptera physalus compared with Ceratophyllus zhovtyi

Key Differences

• ナガスクジラ is Endangered while Bird flea is Least Concern.

Taxonomic Classification

Rank	ナガスクジラ	Bird flea
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)	Siphonaptera (ノミ)
Family	Balaenopteridae (Rorquals)	Ceratophyllidae
Genus	Balaenoptera (Rorquals)	Ceratophyllus
Species	Balaenoptera physalus	Ceratophyllus zhovtyi

Evolutionary Relationship

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

Conservation Status

ナガスクジラ

EN — Endangered

Bird flea

LC — Least Concern

Physical Characteristics

Attribute	ナガスクジラ	Bird flea
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.

Bird flea

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。

Bird flea

The Bird flea (Ceratophyllus zhovtyi) is a species in the genus Ceratophyllus. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.