Barred bull-head shark vs common bottlenose dolphin

Heterodontus zebra compared with Tursiops truncatus

Taxonomic Classification

Rank	Barred bull-head shark	common bottlenose dolphin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Elasmobranchii	Mammalia (mamíferos)
Order	Heterodontiformes (Heterodontiformes)	Cetacea (Whales & Dolphins)
Family	Heterodontidae	Delphinidae (Oceanic Dolphins)
Genus	Heterodontus	Tursiops (Bottlenose Dolphins)
Species	Heterodontus zebra	Tursiops truncatus

Evolutionary Relationship

Barred bull-head shark and common bottlenose dolphin share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Barred bull-head shark

LC — Least Concern

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute	Barred bull-head shark	common bottlenose dolphin
Diet	—	Carnivore
Average Lifespan	—	45 years
Average Length	—	3.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

Barred bull-head shark

Habitat

Native to Asia and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Bahamas and Taiwan.

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).

Barred bull-head shark

The Barred bull-head shark (Heterodontus zebra) is a species in the genus Heterodontus. It is currently classified as Least Concern on the IUCN Red List. Native to Asia and North America, inhabiting ecosystems characteristic of the region.

common bottlenose dolphin

A espécie de golfinho mais estudada e reconhecida, os roazes habitam oceanos quentes e temperados de todo o mundo, desde águas costeiras rasas até ao mar aberto. Altamente inteligentes com grandes cérebros em relação ao tamanho corporal, demonstram auto-reconhecimento, comunicação complexa e aprendizagem social. Vivem em sociedades fluidas de fissão-fusão e cooperam para arrebanhar peixes. Uma espécie indicadora chave da saúde dos ecossistemas marinhos.

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan