vs Red-billed Duck

Planococcus citreus compared with Anas erythrorhyncha

Key Differences

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

Taxonomic Classification

Rank		Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Hemiptera (Hemiptera)	Anseriformes (Anseriformes)
Family	Pseudococcidae	Anatidae
Genus	Planococcus	Anas
Species	Planococcus citreus	Anas erythrorhyncha

Evolutionary Relationship

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

Conservation Status

NE — Not Evaluated

Red-billed Duck

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Taiwan.

Red-billed Duck

Habitat

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

Range

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

Planococcus citreus is a lemon-yellow pigmented, Gram-positive coccus distinguished by its motility via peritrichous flagella, an unusual trait among cocci. It inhabits marine coastal environments and is commonly found in seawater and marine sediments. This aerobic bacterium obtains nutrients by decomposing organic matter in saline environments.

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.