Beech Bark Canker vs Common Least Skipper

Neonectria faginata compared with Ancyloxypha numitor

Key Differences

Beech Bark Canker is Not Evaluated while Common Least Skipper is Least Concern.

Taxonomic Classification

Rank	Beech Bark Canker	Common Least Skipper
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Arthropoda (Arthropods)
Class	Sordariomycetes (Sordariomycetes)	Insecta (Insects)
Order	Hypocreales (Hypocreales)	Lepidoptera (Butterflies & Moths)
Family	Nectriaceae	Hesperiidae
Genus	Neonectria	Ancyloxypha
Species	Neonectria faginata	Ancyloxypha numitor

Conservation Status

Beech Bark Canker

NE — Not Evaluated

Common Least Skipper

LC — Least Concern

Physical Characteristics

Attribute	Beech Bark Canker	Common Least Skipper
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beech Bark Canker

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in United States.

Common Least Skipper

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada and United States.

Beech Bark Canker

The Beech Bark Canker (Neonectria faginata) is a species in the genus Neonectria. Native to North America, inhabiting ecosystems characteristic of the region. The species is documented in scientific literature under the name Neonectria faginata.

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.