Edmund's spurdog vs Shortnose dogfish

Squalus edmundsi compared with Squalus brevirostris

Key Differences

• Edmund's spurdog is Near Threatened while Shortnose dogfish is Endangered.

Taxonomic Classification

Rank	Edmund's spurdog	Shortnose dogfish
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Elasmobranchii	Elasmobranchii
Order same	Squaliformes (อันดับปลาฉลามหลังหนาม)	Squaliformes (อันดับปลาฉลามหลังหนาม)
Family same	Squalidae	Squalidae
Genus same	Squalus	Squalus
Species	Squalus edmundsi	Squalus brevirostris

Evolutionary Relationship

Edmund's spurdog and Shortnose dogfish share a common ancestor at the Genus level: Squalus.

Conservation Status

Edmund's spurdog

NT — Near Threatened

Shortnose dogfish

EN — Endangered

Physical Characteristics

Attribute	Edmund's spurdog	Shortnose dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Edmund's spurdog

Shortnose dogfish

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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