Harmless Serotine vs Red-billed Duck

Eptesicus innoxius compared with Anas erythrorhyncha

Key Differences

• Harmless Serotine is Near Threatened while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Harmless Serotine	Red-billed Duck
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Aves (chim)
Order	Chiroptera (bộ Dơi)	Anseriformes (bộ Ngỗng)
Family	Vespertilionidae	Anatidae
Genus	Eptesicus	Anas
Species	Eptesicus innoxius	Anas erythrorhyncha

Evolutionary Relationship

Harmless Serotine and Red-billed Duck share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Harmless Serotine

NT — Near Threatened

Red-billed Duck

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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:

🇪🇨 Ecuador