False Truffle vs Laysan Duck

Elaphomyces granulatus compared with Anas laysanensis

Key Differences

• False Truffle is Least Concern while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	False Truffle	Laysan Duck
Kingdom	Fungi (nấm)	Animalia (động vật)
Phylum	Ascomycota (Sac Fungi)	Chordata (động vật có dây sống)
Class	Eurotiomycetes (Eurotiomycetes)	Aves (chim)
Order	Eurotiales (Eurotiales)	Anseriformes (bộ Ngỗng)
Family	Elaphomycetaceae	Anatidae
Genus	Elaphomyces	Anas
Species	Elaphomyces granulatus	Anas laysanensis

Conservation Status

False Truffle

LC — Least Concern

Laysan Duck

CR — Critically Endangered

Physical Characteristics

Attribute	False Truffle	Laysan Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

False Truffle

Habitat

Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (4 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