common bottlenose dolphin vs Hainan Knobby Newt

Tursiops truncatus compared with Tylototriton hainanensis

Key Differences

• common bottlenose dolphin is Least Concern while Hainan Knobby Newt is Endangered.

Taxonomic Classification

Rank	common bottlenose dolphin	Hainan Knobby Newt
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Amphibia (Anfíbios)
Order	Cetacea (Whales & Dolphins)	Caudata (caudados)
Family	Delphinidae (Oceanic Dolphins)	Salamandridae
Genus	Tursiops (Bottlenose Dolphins)	Tylototriton
Species	Tursiops truncatus	Tylototriton hainanensis

Evolutionary Relationship

common bottlenose dolphin and Hainan Knobby Newt share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Hainan Knobby Newt

EN — Endangered

Physical Characteristics

Attribute	common bottlenose dolphin	Hainan Knobby Newt
Diet	Carnivore	—
Average Lifespan	45 years	—
Average Length	3.0 m	—
Average Weight	300.0 kg	—

Habitat & Geographic Range

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).

Hainan Knobby Newt

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.