pink sponge vs Red-billed Duck

Dysidea avara compared with Anas erythrorhyncha

Key Differences

• pink sponge is Not Evaluated while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	pink sponge	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Porifera (Sponges)	Chordata (Chordates)
Class	Demospongiae (Demospongiae)	Aves (Birds)
Order	Dictyoceratida (Dictyoceratida)	Anseriformes (Anseriformes)
Family	Dysideidae	Anatidae
Genus	Dysidea	Anas
Species	Dysidea avara	Anas erythrorhyncha

Evolutionary Relationship

pink sponge and Red-billed Duck share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

pink sponge

NE — Not Evaluated

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	pink sponge	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

pink sponge

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway.

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