Large tortricid moth vs Laysan Duck

Hedya salicella compared with Anas laysanensis

Key Differences

• Large tortricid moth is Least Concern while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	Large tortricid moth	Laysan Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Lepidoptera (Butterflies & Moths)	Anseriformes (Anseriformes)
Family	Tortricidae	Anatidae
Genus	Hedya	Anas
Species	Hedya salicella	Anas laysanensis

Evolutionary Relationship

Large tortricid moth and Laysan Duck share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Large tortricid moth

LC — Least Concern

Laysan Duck

CR — Critically Endangered

Physical Characteristics

Attribute	Large tortricid moth	Laysan Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large tortricid moth

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

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.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway