Indonesian greeneye spurdog vs shortnose spurdog

Squalus montalbani compared with Squalus megalops

Key Differences

• Indonesian greeneye spurdog is Vulnerable while shortnose spurdog is Least Concern.

Taxonomic Classification

Rank	Indonesian greeneye spurdog	shortnose spurdog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Elasmobranchii	Elasmobranchii
Order same	Squaliformes (Squaliformes)	Squaliformes (Squaliformes)
Family same	Squalidae	Squalidae
Genus same	Squalus	Squalus
Species	Squalus montalbani	Squalus megalops

Evolutionary Relationship

Indonesian greeneye spurdog and shortnose spurdog share a common ancestor at the Genus level: Squalus.

Conservation Status

Indonesian greeneye spurdog

VU — Vulnerable

shortnose spurdog

LC — Least Concern

Physical Characteristics

Attribute	Indonesian greeneye spurdog	shortnose spurdog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Indonesian greeneye spurdog

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

shortnose spurdog