Laysan Duck vs white root-mealybug

Anas laysanensis compared with Rhizoecus albidus

Key Differences

• Laysan Duck is Critically Endangered while white root-mealybug is Not Evaluated.

Taxonomic Classification

Rank	Laysan Duck	white root-mealybug
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Anseriformes (Anseriformes)	Hemiptera (Hemiptera)
Family	Anatidae	Pseudococcidae
Genus	Anas	Rhizoecus
Species	Anas laysanensis	Rhizoecus albidus

Evolutionary Relationship

Laysan Duck and white root-mealybug share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Laysan Duck

CR — Critically Endangered

white root-mealybug

NE — Not Evaluated

Physical Characteristics

Attribute	Laysan Duck	white root-mealybug
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

white root-mealybug

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden.

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 1 countries:

🇳🇴 Norway