Kaiserpinguin vs Japanese jumper worm

Aptenodytes forsteri compared with Amynthas corticis

Key Differences

• Kaiserpinguin is Near Threatened while Japanese jumper worm is Not Evaluated.

Taxonomic Classification

Rank	Kaiserpinguin	Japanese jumper worm
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Annelida (Ringelwürmer)
Class	Aves (Vögel)	Clitellata (Gürtelwürmer)
Order	Sphenisciformes (Pinguine)	Crassiclitellata (Crassiclitellata)
Family	Spheniscidae (Penguins)	Megascolecidae
Genus	Aptenodytes (Great Penguins)	Amynthas
Species	Aptenodytes forsteri	Amynthas corticis

Evolutionary Relationship

Kaiserpinguin and Japanese jumper worm share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Kaiserpinguin

NT — Near Threatened

Population: ~595.0K

Trend: Stable →

Japanese jumper worm

NE — Not Evaluated

Physical Characteristics

Attribute	Kaiserpinguin	Japanese jumper worm
Diet	Carnivore	—
Average Lifespan	20 years	—
Average Length	1.1 m	—
Average Weight	40.0 kg	—

Habitat & Geographic Range

Kaiserpinguin

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

Japanese jumper worm

Habitat

Native to Africa and Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Africa (South Africa), Asia (Philippines, Taiwan), Europe (5 countries), and North America (United States).

Kaiserpinguin

The world's largest penguin, emperor penguins stand up to 1.2 meters and weigh 45 kg, inhabiting the Antarctic continent in some of the most extreme conditions on Earth. They breed in midwinter darkness at temperatures below -60°C, with males incubating single eggs on their feet under a brood pouch for 65 days while females are at sea. Their huddling behavior — cycling individuals through the warm center of thousands-strong groups — is a masterclass in cooperative survival.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway