Common Least Skipper vs toothcup

Ancyloxypha numitor compared with Ammannia latifolia

Taxonomic Classification

Rank	Common Least Skipper	toothcup
Kingdom	Animalia (동물)	Plantae (식물)
Phylum	Arthropoda (절지동물)	Magnoliophyta (피자식물문)
Class	Insecta (곤충)	Magnoliopsida (목련강)
Order	Lepidoptera (나비목)	Myrtales (도금양목)
Family	Hesperiidae	Lythraceae
Genus	Ancyloxypha	Ammannia
Species	Ancyloxypha numitor	Ammannia latifolia

Conservation Status

Common Least Skipper

LC — Least Concern

toothcup

LC — Least Concern

Physical Characteristics

Attribute	Common Least Skipper	toothcup
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Least Skipper

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada and United States.

toothcup

Habitat

Inhabits montane grasslands and shrublands and Mediterranean forests and woodlands within the Palearctic biogeographic realm.

Range

Widely distributed across Africa (Morocco), North America (Cuba), and South America (4 countries).

Common Least Skipper

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.