Quelme mitsukuri vs Eastern highfin spurdog

Squalus mitsukurii compared with Squalus albifrons

Key Differences

• Quelme mitsukuri is Endangered while Eastern highfin spurdog is Least Concern.

Taxonomic Classification

Rank	Quelme mitsukuri	Eastern highfin spurdog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Elasmobranchii	Elasmobranchii
Order same	Squaliformes (Squaliformes)	Squaliformes (Squaliformes)
Family same	Squalidae	Squalidae
Genus same	Squalus	Squalus
Species	Squalus mitsukurii	Squalus albifrons

Evolutionary Relationship

Quelme mitsukuri and Eastern highfin spurdog share a common ancestor at the Genus level: Squalus.

Conservation Status

Quelme mitsukuri

EN — Endangered

Eastern highfin spurdog

LC — Least Concern

Physical Characteristics

Attribute	Quelme mitsukuri	Eastern highfin spurdog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Quelme mitsukuri

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

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

Eastern highfin spurdog

Quelme mitsukuri

The Blainvilles dogfish (Squalus mitsukurii) is a species in the genus Squalus. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.