Ezo Naki-Usagi vs red underwing

Ochotona hyperborea compared with Catocala nupta

Key Differences

• Ezo Naki-Usagi is Least Concern while red underwing is Endangered.

Taxonomic Classification

Rank	Ezo Naki-Usagi	red underwing
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	Lagomorpha (ウサギ目)	Lepidoptera (チョウ目)
Family	Ochotonidae	Erebidae
Genus	Ochotona	Catocala
Species	Ochotona hyperborea	Catocala nupta

Evolutionary Relationship

Ezo Naki-Usagi and red underwing share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Ezo Naki-Usagi

LC — Least Concern

red underwing

EN — Endangered

Physical Characteristics

Attribute	Ezo Naki-Usagi	red underwing
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ezo Naki-Usagi

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

red underwing

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.