Японский краб-плавунец vs Горбатый кит

Charybdis japonica compared with Megaptera novaeangliae

Key Differences

• Японский краб-плавунец is Not Evaluated while Горбатый кит is Vulnerable.

Taxonomic Classification

Rank	Японский краб-плавунец	Горбатый кит
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Arthropoda (членистоногие)	Chordata (хордовые)
Class	Malacostraca (высшие раки)	Mammalia (млекопитающие)
Order	Decapoda (десятиногие ракообразные)	Cetacea (Whales & Dolphins)
Family	Portunidae	Balaenopteridae (Rorquals)
Genus	Charybdis	Megaptera (Humpback Whales)
Species	Charybdis japonica	Megaptera novaeangliae

Evolutionary Relationship

Японский краб-плавунец and Горбатый кит share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

Японский краб-плавунец

NE — Not Evaluated

Горбатый кит

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	Японский краб-плавунец	Горбатый кит
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	15.0 m
Average Weight	—	30.0 t

Habitat & Geographic Range

Японский краб-плавунец

Habitat

Inhabits tropical and subtropical moist broadleaf forests and mangrove forests and coastal wetlands within the Indomalayan biogeographic realm.

Range

Widely distributed across Asia (4 countries), Europe (Italy, Norway, Sweden), and Oceania and the Pacific (Australia, New Zealand).

Горбатый кит

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Японский краб-плавунец

The Asian paddle crab (Charybdis japonica) is a species in the genus Charybdis. Inhabits tropical and subtropical moist broadleaf forests and mangrove forests and coastal wetlands within the Indomalayan biogeographic realm. Widely distributed across Asia (4 countries), Europe (Italy, Norway, Sweden), and Oceania and the Pacific (Australia, New Zealand).

Горбатый кит

Among the most acrobatic of the great whales, humpback whales are renowned for their complex, haunting songs sung by males during breeding season — some lasting hours and evolving over time. Reaching 16 meters and 30 tonnes, they undertake the longest migrations of any mammal. Found in all oceans, humpbacks feed on krill and small fish using cooperative bubble-net feeding. Populations have largely recovered from historic whaling.

Shared Countries

Both species can be found in 3 countries:

🇳🇴 Norway 🇸🇪 Sweden 🇹🇼 Taiwan