巨頭鵲鴨 vs Common Least Skipper

Bucephala albeola compared with Ancyloxypha numitor

Key Differences

• 巨頭鵲鴨 is Not Evaluated while Common Least Skipper is Least Concern.

Taxonomic Classification

Rank	巨頭鵲鴨	Common Least Skipper
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Chordata (脊索动物门)	Arthropoda (节肢动物门)
Class	Aves (鳥綱)	Insecta (昆蟲綱)
Order	Anseriformes (雁形目)	Lepidoptera (鱗翅目)
Family	Anatidae	Hesperiidae
Genus	Bucephala	Ancyloxypha
Species	Bucephala albeola	Ancyloxypha numitor

Evolutionary Relationship

巨頭鵲鴨 and Common Least Skipper share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

巨頭鵲鴨

NE — Not Evaluated

Common Least Skipper

LC — Least Concern

Physical Characteristics

Attribute	巨頭鵲鴨	Common Least Skipper
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

巨頭鵲鴨

Habitat

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

Range

Found across Europe (11 countries) and North America (United States).

Common Least Skipper

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada and United States.

巨頭鵲鴨

棉头鸭（Bucephala albeola）在IUCN红色名录中被列为未评估（NE）。尚未依照IUCN红色名录标准进行评估，保护状况有待确定。

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.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States