Freycinet's shark vs Laysan Duck

Hemiscyllium freycineti compared with Anas laysanensis

Key Differences

• Freycinet's shark is Near Threatened while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	Freycinet's shark	Laysan Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Aves (Birds)
Order	Orectolobiformes (Orectolobiformes)	Anseriformes (Anseriformes)
Family	Hemiscylliidae	Anatidae
Genus	Hemiscyllium	Anas
Species	Hemiscyllium freycineti	Anas laysanensis

Evolutionary Relationship

Freycinet's shark and Laysan Duck share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Freycinet's shark

NT — Near Threatened

Laysan Duck

CR — Critically Endangered

Physical Characteristics

Attribute	Freycinet's shark	Laysan Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Freycinet's shark

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.

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.