Bayer's emerald bottle fly vs Blue-and-yellow Macaw

Bellardia bayeri compared with Ara ararauna

Key Differences

• Bayer's emerald bottle fly is Not Evaluated while Blue-and-yellow Macaw is Least Concern.

Taxonomic Classification

Rank	Bayer's emerald bottle fly	Blue-and-yellow Macaw
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Diptera (Diptera)	Psittaciformes (Parrots)
Family	Calliphoridae	Psittacidae (True Parrots)
Genus	Bellardia	Ara (Macaws)
Species	Bellardia bayeri	Ara ararauna

Evolutionary Relationship

Bayer's emerald bottle fly and Blue-and-yellow Macaw share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bayer's emerald bottle fly

NE — Not Evaluated

Blue-and-yellow Macaw

LC — Least Concern

Physical Characteristics

Attribute	Bayer's emerald bottle fly	Blue-and-yellow Macaw
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bayer's emerald bottle fly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, Sweden, and United States.

Blue-and-yellow Macaw

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Bayer's emerald bottle fly

The Bayer's emerald bottle fly (Bellardia bayeri) is a species in the genus Bellardia. Typically found in virtually all terrestrial and freshwater habitats.

Blue-and-yellow Macaw

One of the most striking and widely kept macaw species, blue-and-yellow macaws display brilliant cobalt blue upper parts contrasting with vivid yellow underparts and green forehead. They inhabit forest, woodland, and savanna from eastern Panama through Venezuela, Brazil, and Bolivia to Peru and Ecuador. Highly intelligent, they live in pairs or small flocks, feeding on palm nuts, seeds, and fruit. Popular in aviculture for over 400 years, they can live 80+ years in captivity.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇺🇸 United States