Flea vs Laysan Duck

Ctenocephalides canis compared with Anas laysanensis

Key Differences

• Flea is Not Evaluated while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	Flea	Laysan Duck
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum	Arthropoda (مفصليات الأرجل)	Chordata (حبليات)
Class	Insecta (حشرات)	Aves (طيور)
Order	Siphonaptera (برغوثيات)	Anseriformes (إوزيات)
Family	Pulicidae	Anatidae
Genus	Ctenocephalides	Anas
Species	Ctenocephalides canis	Anas laysanensis

Evolutionary Relationship

Flea and Laysan Duck share a common ancestor at the Kingdom level: Animalia. (حيوانات)

Conservation Status

Flea

NE — Not Evaluated

Laysan Duck

CR — Critically Endangered

Physical Characteristics

Attribute	Flea	Laysan Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flea

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and North America (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