Hespérie délicate vs Sterne tara

Ancyloxypha numitor compared with Sterna striata

Key Differences

• Hespérie délicate is Least Concern while Sterne tara is Near Threatened.

Taxonomic Classification

Rank	Hespérie délicate	Sterne tara
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Arthropoda (arthropodes)	Chordata (Chordates)
Class	Insecta (insecte)	Aves (oiseau)
Order	Lepidoptera (Butterflies & Moths)	Charadriiformes (Charadriiformes)
Family	Hesperiidae	Laridae
Genus	Ancyloxypha	Sterna
Species	Ancyloxypha numitor	Sterna striata

Evolutionary Relationship

Hespérie délicate and Sterne tara share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Hespérie délicate

LC — Least Concern

Sterne tara

NT — Near Threatened

Physical Characteristics

Attribute	Hespérie délicate	Sterne tara
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hespérie délicate

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada and United States.

Sterne tara

Habitat

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

Range

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

Hespérie délicate

The Common Least Skipper (<em>Ancyloxypha numitor</em>) is a small butterfly in the family Hesperiidae, classified as Least Concern on the IUCN Red List. It is native to Canada and the United States, where it typically inhabits virtually all terrestrial and freshwater habitats within its range, showing a particular affinity for moist, grassy areas near water. The species is among the smallest skippers in North America, characterized by orange and brown wing coloration and a rapid, low-flying flight pattern close to vegetation. Adults typically nectar on small flowers while larvae feed on grasses, particularly those in wet meadows, marshes, stream margins, and disturbed grassy areas. The Common Least Skipper is frequently observed in wetland margins, wet prairies, and roadsides with rank grass growth. Its wide distribution across North America and habitat generalism across moist grassland and wetland types support its stable population and Least Concern conservation status. Biological traits of this species remain poorly documented in the scientific literature.