Hydrilla leafcutter vs Red-billed Duck

Parapoynx diminutalis compared with Anas erythrorhyncha

Key Differences

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

Taxonomic Classification

Rank	Hydrilla leafcutter	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Lepidoptera (Butterflies & Moths)	Anseriformes (Anseriformes)
Family	Crambidae	Anatidae
Genus	Parapoynx	Anas
Species	Parapoynx diminutalis	Anas erythrorhyncha

Evolutionary Relationship

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

Conservation Status

Hydrilla leafcutter

NE — Not Evaluated

Red-billed Duck

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Hydrilla leafcutter

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Taiwan), Europe (8 countries), and North America (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 4 countries:

🇧🇪 Belgium 🇫🇷 France 🇳🇱 Netherlands 🇬🇧 United Kingdom