Hachiware vs Fraser's dolphin

Alopias superciliosus compared with Lagenodelphis hosei

Key Differences

• Hachiware is Vulnerable while Fraser's dolphin is Least Concern.

Taxonomic Classification

Rank	Hachiware	Fraser's dolphin
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Chondrichthyes (軟骨魚綱)	Mammalia (哺乳類)
Order	Lamniformes (ネズミザメ目)	Cetacea (Whales & Dolphins)
Family	Alopiidae	Delphinidae (Oceanic Dolphins)
Genus	Alopias	Lagenodelphis
Species	Alopias superciliosus	Lagenodelphis hosei

Evolutionary Relationship

Hachiware and Fraser's dolphin share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Hachiware

VU — Vulnerable

Fraser's dolphin

LC — Least Concern

Physical Characteristics

Attribute	Hachiware	Fraser's dolphin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hachiware

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Chile, Colombia, Portugal, Taiwan, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Fraser's dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Hachiware

The Big eye thresher shark (Alopias superciliosus) is a species in the genus Alopias. It is currently classified as Vulnerable on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

Shared Countries

Both species can be found in 4 countries:

🇨🇴 Colombia 🇵🇹 Portugal 🇹🇼 Taiwan 🇻🇪 Venezuela