Red-billed Duck vs Thin Nut Truffle

Anas erythrorhyncha compared with Hymenogaster tener

Key Differences

• Red-billed Duck is Least Concern while Thin Nut Truffle is Data Deficient.

Taxonomic Classification

Rank	Red-billed Duck	Thin Nut Truffle
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Aves (Birds)	Agaricomycetes (Mushrooms)
Order	Anseriformes (Anseriformes)	Agaricales (Gilled Mushrooms)
Family	Anatidae	Hymenogastraceae
Genus	Anas	Hymenogaster
Species	Anas erythrorhyncha	Hymenogaster tener

Conservation Status

Red-billed Duck

LC — Least Concern

Thin Nut Truffle

DD — Data Deficient

Physical Characteristics

Attribute	Red-billed Duck	Thin Nut Truffle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Red-billed Duck

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (6 countries) and South America (Ecuador).

Thin Nut Truffle

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, and Sweden.

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway