hooked threadwort vs Red-billed Duck

Cephaloziella uncinata compared with Anas erythrorhyncha

Key Differences

• hooked threadwort is Data Deficient while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	hooked threadwort	Red-billed Duck
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Marchantiophyta (liverwort)	Chordata (Chordates)
Class	Jungermanniopsida (Jungermanniopsida)	Aves (Birds)
Order	Jungermanniales (Jungermanniales)	Anseriformes (Anseriformes)
Family	Cephaloziellaceae	Anatidae
Genus	Cephaloziella	Anas
Species	Cephaloziella uncinata	Anas erythrorhyncha

Conservation Status

hooked threadwort

DD — Data Deficient

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	hooked threadwort	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

hooked threadwort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

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