Aurora Swallowtail vs Oso Polar

Atrophaneura horishanus compared with Ursus maritimus

Key Differences

• Aurora Swallowtail is Near Threatened while Oso Polar is Vulnerable.

Taxonomic Classification

Rank	Aurora Swallowtail	Oso Polar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (artrópodos)	Chordata (cordados)
Class	Insecta (insecto)	Mammalia (mamíferos)
Order	Lepidoptera (Butterflies & Moths)	Carnivora (carnívoros)
Family	Papilionidae	Ursidae (Bears)
Genus	Atrophaneura	Ursus (Bears)
Species	Atrophaneura horishanus	Ursus maritimus

Evolutionary Relationship

Aurora Swallowtail and Oso Polar share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Aurora Swallowtail

NT — Near Threatened

Oso Polar

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Aurora Swallowtail	Oso Polar
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Aurora Swallowtail

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Taiwan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Oso Polar

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Aurora Swallowtail

The Aurora Swallowtail (Atrophaneura horishanus) is a species in the genus Atrophaneura. It is currently classified as Near Threatened on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Oso Polar

El mayor carnivoro terrestre de la Tierra, el oso polar puede superar los 700 kg y se encuentra en el hielo marino del Artico, desde Canada hasta Rusia. Es un mamifero marino altamente especializado que depende del hielo marino para cazar focas anilladas y barbadas. Excelente nadador capaz de cubrir grandes distancias en agua abierta. Clasificado como Vulnerable, sus poblaciones soportan una presion severa por la rapida perdida de hielo marino artico debida al cambio climatico.