Alaskan Fritillary vs Long-tailed Sylph

Boloria alaskensis compared with Aglaiocercus kingii

Key Differences

• Alaskan Fritillary is Not Evaluated while Long-tailed Sylph is Least Concern.

Taxonomic Classification

Rank	Alaskan Fritillary	Long-tailed Sylph
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Lepidoptera (Butterflies & Moths)	Apodiformes (Apodiformes)
Family	Nymphalidae (Brush-footed Butterflies)	Trochilidae
Genus	Boloria	Aglaiocercus
Species	Boloria alaskensis	Aglaiocercus kingii

Evolutionary Relationship

Alaskan Fritillary and Long-tailed Sylph share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Alaskan Fritillary

NE — Not Evaluated

Long-tailed Sylph

LC — Least Concern

Physical Characteristics

Attribute	Alaskan Fritillary	Long-tailed Sylph
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alaskan Fritillary

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Russia.

Long-tailed Sylph

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Alaskan Fritillary

The Alaskan Fritillary (Boloria alaskensis) is a species in the genus Boloria. Typically found in virtually all terrestrial and freshwater habitats.

Long-tailed Sylph

One of the most strikingly ornamented hummingbirds, male long-tailed sylphs have iridescent green plumage and dramatically elongated, ribbon-like outer tail feathers reaching up to 22 cm — over three times the body length. Found in Andean cloud forests of Colombia and Venezuela, they inhabit humid montane forest between 1,400–2,800 meters elevation. Males perform elaborate display flights to attract females. Their extravagant tails are a classic example of sexual selection via female preference.