Atlantic ghost cat shark vs Smith's Thorius

Apristurus laurussonii compared with Thorius smithi

Key Differences

• Atlantic ghost cat shark is Least Concern while Smith's Thorius is Critically Endangered.

Taxonomic Classification

Rank	Atlantic ghost cat shark	Smith's Thorius
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Amphibia (Amphibians)
Order	Carcharhiniformes (Ground Sharks)	Caudata (Caudata)
Family	Scyliorhinidae	Plethodontidae
Genus	Apristurus	Thorius
Species	Apristurus laurussonii	Thorius smithi

Evolutionary Relationship

Atlantic ghost cat shark and Smith's Thorius share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Atlantic ghost cat shark

LC — Least Concern

Smith's Thorius

CR — Critically Endangered

Physical Characteristics

Attribute	Atlantic ghost cat shark	Smith's Thorius
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.

Smith's Thorius

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. 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.