Atlantic ghost cat shark vs Laysan Duck

Apristurus laurussonii compared with Anas laysanensis

Key Differences

• Atlantic ghost cat shark is Least Concern while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	Atlantic ghost cat shark	Laysan Duck
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (burung)
Order	Carcharhiniformes (Ground Sharks)	Anseriformes (Anseriformes)
Family	Scyliorhinidae	Anatidae
Genus	Apristurus	Anas
Species	Apristurus laurussonii	Anas laysanensis

Evolutionary Relationship

Atlantic ghost cat shark and Laysan Duck share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Atlantic ghost cat shark

LC — Least Concern

Laysan Duck

CR — Critically Endangered

Physical Characteristics

Attribute	Atlantic ghost cat shark	Laysan Duck
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.

Laysan Duck

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom. 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.

Laysan Duck

Laysan Duck (Anas laysanensis) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.