Atlantic Rock Crab vs Buckelwal

Cancer irroratus compared with Megaptera novaeangliae

Key Differences

Atlantic Rock Crab is Not Evaluated while Buckelwal is Vulnerable.

Taxonomic Classification

Rank	Atlantic Rock Crab	Buckelwal
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Malacostraca (軟甲綱)	Mammalia (哺乳類)
Order	Decapoda (十脚目)	Cetacea (Whales & Dolphins)
Family	Cancridae	Balaenopteridae (Rorquals)
Genus	Cancer	Megaptera (Humpback Whales)
Species	Cancer irroratus	Megaptera novaeangliae

Evolutionary Relationship

Atlantic Rock Crab and Buckelwal share a common ancestor at the Kingdom level: Animalia. (動物)

表示 Kingdom: Animalia

Conservation Status

Atlantic Rock Crab

NE — Not Evaluated

Buckelwal

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	Atlantic Rock Crab	Buckelwal
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	15.0 m
Average Weight	—	30.0 t

Habitat & Geographic Range

Atlantic Rock Crab

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Distributed across Iceland, Norway, and Sweden.

Buckelwal

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.

Atlantic Rock Crab

The Atlantic Rock Crab (Cancer irroratus) is a species in the genus Cancer. Typically found in marine, freshwater, and terrestrial environments.

Buckelwal

大型クジラの中で最も曲芸的なクジラのひとつであるザトウクジラは、繁殖期にオスが歌う複雑で神秘的な歌で知られており、数時間にわたって続き時間をかけて変化していきます。体長16m、体重30トンに達し、哺乳類の中で最長の回遊を行います。全海洋に分布し、協調的なバブルネット採餌でオキアミや小魚を捕食します。歴史的な捕鯨後の個体数はおおむね回復しています。