Asian brush crab vs common bottlenose dolphin

Hemigrapsus takanoi compared with Tursiops truncatus

Key Differences

• Asian brush crab is Not Evaluated while common bottlenose dolphin is Least Concern.

Taxonomic Classification

Rank	Asian brush crab	common bottlenose dolphin
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum	Arthropoda (Artropoda)	Chordata (Chordates)
Class	Malacostraca (Crustaceans)	Mammalia (mamalia)
Order	Decapoda (Dekapoda)	Cetacea (Whales & Dolphins)
Family	Varunidae	Delphinidae (Oceanic Dolphins)
Genus	Hemigrapsus	Tursiops (Bottlenose Dolphins)
Species	Hemigrapsus takanoi	Tursiops truncatus

Evolutionary Relationship

Asian brush crab and common bottlenose dolphin share a common ancestor at the Kingdom level: Animalia. (hewan)

Conservation Status

Asian brush crab

NE — Not Evaluated

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute	Asian brush crab	common bottlenose dolphin
Diet	—	Carnivore
Average Lifespan	—	45 years
Average Length	—	3.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

Asian brush crab

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

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

common bottlenose dolphin

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 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).

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).

common bottlenose dolphin

The most studied and recognized dolphin species, bottlenose dolphins inhabit warm and temperate oceans worldwide, from coastal shallows to the open sea. Highly intelligent with large brains relative to body size, they demonstrate self-recognition, complex communication, and social learning. They live in fluid fission-fusion societies and cooperate to herd fish. A keystone indicator species for marine ecosystem health.

Shared Countries

Both species can be found in 5 countries:

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