flat millipede vs Laysan Duck

Polydesmus angustus compared with Anas laysanensis

Key Differences

• flat millipede is Not Evaluated while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	flat millipede	Laysan Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Diplopoda (Diplopoda)	Aves (Birds)
Order	Polydesmida (Polydesmida)	Anseriformes (Anseriformes)
Family	Polydesmidae	Anatidae
Genus	Polydesmus	Anas
Species	Polydesmus angustus	Anas laysanensis

Evolutionary Relationship

flat millipede and Laysan Duck share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

flat millipede

NE — Not Evaluated

Laysan Duck

CR — Critically Endangered

Physical Characteristics

Attribute	flat millipede	Laysan Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

flat millipede

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Portugal, and Sweden.

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