Hachiware vs Harmless Serotine

Alopias superciliosus compared with Eptesicus innoxius

Key Differences

• Hachiware is Vulnerable while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	Hachiware	Harmless Serotine
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)	Chiroptera (翼手目)
Family	Alopiidae	Vespertilionidae
Genus	Alopias	Eptesicus
Species	Alopias superciliosus	Eptesicus innoxius

Evolutionary Relationship

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

Conservation Status

Hachiware

VU — Vulnerable

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	Hachiware	Harmless Serotine
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.

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.