Chalarm hang-daab vs Ghost shark

Alopias pelagicus compared with Hydrolagus mitsukurii

Key Differences

• Chalarm hang-daab is Endangered while Ghost shark is Near Threatened.

Taxonomic Classification

Rank	Chalarm hang-daab	Ghost shark
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Chondrichthyes (ปลากระดูกอ่อน)	Holocephali (Holocephali)
Order	Lamniformes (อันดับปลาฉลามขาว)	Chimaeriformes (ปลาคิเมียรา)
Family	Alopiidae	Chimaeridae
Genus	Alopias	Hydrolagus
Species	Alopias pelagicus	Hydrolagus mitsukurii

Evolutionary Relationship

Chalarm hang-daab and Ghost shark share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Chalarm hang-daab

EN — Endangered

Ghost shark

NT — Near Threatened

Physical Characteristics

Attribute	Chalarm hang-daab	Ghost shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chalarm hang-daab

Habitat

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

Range

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

Ghost shark

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

Chalarm hang-daab

The Bigeye thresher (Alopias pelagicus) is a species in the genus Alopias. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

Shared Countries

Both species can be found in 1 countries:

🇹🇼 Taiwan