Crowded Cuplet vs Red-billed Duck

Merismodes fasciculata compared with Anas erythrorhyncha

Key Differences

• Crowded Cuplet is Not Evaluated while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Crowded Cuplet	Red-billed Duck
Kingdom	Fungi (เห็ดรา)	Animalia (สัตว์)
Phylum	Basidiomycota (Club Fungi)	Chordata (สัตว์มีแกนสันหลัง)
Class	Agaricomycetes (Mushrooms)	Aves (นก)
Order	Agaricales (Gilled Mushrooms)	Anseriformes (อันดับห่าน)
Family	Niaceae	Anatidae
Genus	Merismodes	Anas
Species	Merismodes fasciculata	Anas erythrorhyncha

Conservation Status

Crowded Cuplet

NE — Not Evaluated

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Crowded Cuplet	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crowded Cuplet

Habitat

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

Range

Distributed across Norway and United States.

Red-billed Duck

Habitat

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

Range

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

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