Atlantic lobefin dogfish vs Taiwan spurdog

Squalus lobularis compared with Squalus formosus

Key Differences

• Atlantic lobefin dogfish is Data Deficient while Taiwan spurdog is Endangered.

Taxonomic Classification

Rank	Atlantic lobefin dogfish	Taiwan spurdog
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Elasmobranchii	Elasmobranchii
Order same	Squaliformes (Bộ Cá nhám góc)	Squaliformes (Bộ Cá nhám góc)
Family same	Squalidae	Squalidae
Genus same	Squalus	Squalus
Species	Squalus lobularis	Squalus formosus

Evolutionary Relationship

Atlantic lobefin dogfish and Taiwan spurdog share a common ancestor at the Genus level: Squalus.

Conservation Status

Atlantic lobefin dogfish

DD — Data Deficient

Taiwan spurdog

EN — Endangered

Physical Characteristics

Attribute	Atlantic lobefin dogfish	Taiwan spurdog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic lobefin dogfish

Taiwan spurdog

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.

Atlantic lobefin dogfish

The Atlantic lobefin dogfish (Squalus lobularis) is a species in the genus Squalus. Its conservation status is listed as Data Deficient on the IUCN Red List.