アメリカヘビウ vs Common Least Skipper

Anhinga anhinga compared with Ancyloxypha numitor

Taxonomic Classification

Rank	アメリカヘビウ	Common Least Skipper
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Arthropoda (節足動物)
Class	Aves (鳥類)	Insecta (昆虫)
Order	Suliformes (カツオドリ目)	Lepidoptera (チョウ目)
Family	Anhingidae	Hesperiidae
Genus	Anhinga	Ancyloxypha
Species	Anhinga anhinga	Ancyloxypha numitor

Evolutionary Relationship

アメリカヘビウ and Common Least Skipper share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

アメリカヘビウ

LC — Least Concern

Common Least Skipper

LC — Least Concern

Physical Characteristics

Attribute	アメリカヘビウ	Common Least Skipper
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

アメリカヘビウ

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

Common Least Skipper

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada and United States.

アメリカヘビウ

アメリカヘビウ（Anhinga anhinga）はIUCNレッドリストで最小懸念（LC）に分類されています。生息域全体に広く分布し個体数も豊富で、個体群は安定しており、直ちに保全上の懸念はありません。

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