Post Dwarf Weaver vs Red-billed Duck

Erigone atra compared with Anas erythrorhyncha

Taxonomic Classification

Rank	Post Dwarf Weaver	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Arachnida (Arachnids)	Aves (Birds)
Order	Araneae (Araneae)	Anseriformes (Anseriformes)
Family	Linyphiidae	Anatidae
Genus	Erigone	Anas
Species	Erigone atra	Anas erythrorhyncha

Evolutionary Relationship

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

Conservation Status

Post Dwarf Weaver

LC — Least Concern

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Post Dwarf Weaver	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Post Dwarf Weaver

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Widely distributed across Europe (4 countries), North America (Canada, United States), and South America (Ecuador).

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 2 countries:

🇪🇨 Ecuador 🇳🇴 Norway