Atlantic ghost cat shark vs Smooth hound

Apristurus laurussonii compared with Triakis maculata

Key Differences

• Atlantic ghost cat shark is Least Concern while Smooth hound is Critically Endangered.

Taxonomic Classification

Rank	Atlantic ghost cat shark	Smooth hound
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Chondrichthyes (軟骨魚綱)	Chondrichthyes (軟骨魚綱)
Order same	Carcharhiniformes (メジロザメ目)	Carcharhiniformes (メジロザメ目)
Family	Scyliorhinidae	Triakidae
Genus	Apristurus	Triakis
Species	Apristurus laurussonii	Triakis maculata

Evolutionary Relationship

Atlantic ghost cat shark and Smooth hound share a common ancestor at the Order level: Carcharhiniformes. (メジロザメ目)

Conservation Status

Atlantic ghost cat shark

LC — Least Concern

Smooth hound

CR — Critically Endangered

Physical Characteristics

Attribute	Atlantic ghost cat shark	Smooth hound
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic ghost cat shark

Habitat

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

Range

Distributed across Portugal and Venezuela.

Smooth hound

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 Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Atlantic ghost cat shark

The Atlantic ghost cat shark (Apristurus laurussonii) is a species in the genus Apristurus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.