Red-billed Duck vs sea thread hydroid

Anas erythrorhyncha compared with Obelia dichotoma

Key Differences

• Red-billed Duck is Least Concern while sea thread hydroid is Not Evaluated.

Taxonomic Classification

Rank	Red-billed Duck	sea thread hydroid
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Cnidaria (Cnidarians)
Class	Aves (Birds)	Hydrozoa (Hydrozoa)
Order	Anseriformes (Anseriformes)	Leptothecata (Leptothecata)
Family	Anatidae	Campanulariidae
Genus	Anas	Obelia
Species	Anas erythrorhyncha	Obelia dichotoma

Evolutionary Relationship

Red-billed Duck and sea thread hydroid share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Red-billed Duck

LC — Least Concern

sea thread hydroid

NE — Not Evaluated

Physical Characteristics

Attribute	Red-billed Duck	sea thread hydroid
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).

sea thread hydroid

Habitat

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

Range

Widely distributed across Africa (South Africa), Europe (5 countries), North America (Canada, Mexico, United States), Oceania and the Pacific (Australia), and South America (Argentina, Chile).

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 2 countries:

🇧🇪 Belgium 🇳🇴 Norway