Hachiware vs Broad skate

Alopias superciliosus compared with Amblyraja badia

Key Differences

• Hachiware is Vulnerable while Broad skate is Least Concern.

Taxonomic Classification

Rank	Hachiware	Broad skate
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)	Elasmobranchii
Order	Lamniformes (ネズミザメ目)	Rajiformes (ガンギエイ目)
Family	Alopiidae	Rajidae
Genus	Alopias	Amblyraja
Species	Alopias superciliosus	Amblyraja badia

Evolutionary Relationship

Hachiware and Broad skate share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Hachiware

VU — Vulnerable

Broad skate

LC — Least Concern

Physical Characteristics

Attribute	Hachiware	Broad skate
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.

Broad skate

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.

Broad skate

The Broad Skate (Amblyraja badia) is a species in the genus Amblyraja. It is currently classified as Least Concern on the IUCN Red List. This species is recognized for its ecological significance within its native range.