Common Least Skipper vs Fledermaus-Azurjungfer

Ancyloxypha numitor compared with Coenagrion pulchellum

Key Differences

• Common Least Skipper is Least Concern while Fledermaus-Azurjungfer is Endangered.

Taxonomic Classification

Rank	Common Least Skipper	Fledermaus-Azurjungfer
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Arthropoda (Gliederfüßer)	Arthropoda (Gliederfüßer)
Class same	Insecta (Insekten)	Insecta (Insekten)
Order	Lepidoptera (Schmetterlinge)	Odonata (Libellen)
Family	Hesperiidae	Coenagrionidae
Genus	Ancyloxypha	Coenagrion
Species	Ancyloxypha numitor	Coenagrion pulchellum

Evolutionary Relationship

Common Least Skipper and Fledermaus-Azurjungfer share a common ancestor at the Class level: Insecta. (Insekten)

Conservation Status

Common Least Skipper

LC — Least Concern

Fledermaus-Azurjungfer

EN — Endangered

Physical Characteristics

Attribute	Common Least Skipper	Fledermaus-Azurjungfer
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.

Fledermaus-Azurjungfer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Fledermaus-Azurjungfer

Variable Bluet (Coenagrion pulchellum) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.