Asian brush crab vs Ballena azul

Hemigrapsus takanoi compared with Balaenoptera musculus

Key Differences

• Asian brush crab is Not Evaluated while Ballena azul is Vulnerable.

Taxonomic Classification

Rank	Asian brush crab	Ballena azul
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (artrópodos)	Chordata (cordados)
Class	Malacostraca (Crustaceans)	Mammalia (mamíferos)
Order	Decapoda (Decapoda)	Cetacea (Whales & Dolphins)
Family	Varunidae	Balaenopteridae (Rorquals)
Genus	Hemigrapsus	Balaenoptera (Rorquals)
Species	Hemigrapsus takanoi	Balaenoptera musculus

Evolutionary Relationship

Asian brush crab and Ballena azul share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Asian brush crab

NE — Not Evaluated

Ballena azul

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	Asian brush crab	Ballena azul
Diet	—	Carnivore
Average Lifespan	—	90 years
Average Length	—	30.0 m
Average Weight	—	150.0 t

Habitat & Geographic Range

Asian brush crab

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found across Asia (Taiwan) and Europe (8 countries).

Ballena azul

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 (4 countries), and South America (Colombia, Ecuador). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Asian brush crab

The Asian brush crab (Hemigrapsus takanoi) is a species in the genus Hemigrapsus. Typically found in marine, freshwater, and terrestrial environments. Found across Asia (Taiwan) and Europe (8 countries).

Ballena azul

El animal más grande que se conoce haya vivido en la Tierra; las ballenas azules pueden alcanzar 33 metros y 200 toneladas — sus corazones solos pesan tanto como un automóvil pequeño. Se encuentran en todos los océanos y migran entre las zonas de alimentación polares y las áreas de reproducción tropicales. Son filtradoras que consumen hasta 4 toneladas de kril al día. En peligro de extinción, con poblaciones globales estimadas entre 10.000 y 25.000 tras casi extinguirse por la caza de ballenas en el siglo XX.

Shared Countries

Both species can be found in 4 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇹🇼 Taiwan