Polites origenes

(Fabricius, 1793)

crossline skipper

Polites origenes, the crossline skipper, is a small in the Hesperiidae. It occurs in eastern North America from southern Canada through the eastern United States, excluding Florida. The exhibits one annually in Canada and two generations in the United States. Larvae feed on specific grass species, while visit flowers for nectar.

Crossline Skipper - Polites origenes, Mason Neck, Virginia - Flickr - Judy Gallagher by Judy Gallagher. Used under a CC BY 2.0 license.Polites origenes (Hesperiidae) - (imago), Cattaraugus (NY) by 



This image is created by user B. Schoenmakers at Observation.org, a global biodiversity recording project.
. Used under a CC BY 3.0 license.Crossline Skipper - Polites origenes?, Meadowood Farm SRMA, Mason Neck, Virginia by Judy Gallagher. Used under a CC BY 2.0 license.

Pronunciation

How to pronounce Polites origenes: /pɔˈlaɪtiːz oʊˈrɪdʒɪniːz/

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Identification

Distinguished from other Polites by geographic range and period. The "crossline skipper" refers to wing pattern markings. Accurate identification may require examination of wing pattern details and association with specific and larval plants.

Images

Appearance

Wingspan 23–30 mm. A small with characteristic rapid, darting typical of the Hesperiidae.

Habitat

Grassland supporting larval grasses. Associated with open areas where redtop grass (Tridens flavus) and little bluestem (Andropogon scoparius) occur.

Distribution

Eastern United States (excluding Florida), southern Ontario, and Quebec.

Seasonality

One annually in Canada from late June to mid-August; two generations annually in the United States.

Diet

Larvae feed on grasses, specifically redtop grass (Tridens flavus) and little bluestem (Andropogon scoparius). feed on flower nectar.

Host Associations

  • Tridens flavus - larval food plantredtop grass
  • Andropogon scoparius - larval food plantlittle bluestem

Life Cycle

Complete with one per year in Canada, two generations per year in the United States. stage not specified in available sources.

Ecological Role

function as when feeding on flower nectar. Larvae are herbivores on native grasses.

Similar Taxa

  • Other Polites speciesSimilar size, pattern, and general appearance; distinguished by wing pattern details, geographic range, and plant associations

More Details

Voltinism variation

number varies geographically: in Canada, in the United States. This pattern reflects to differing growing season lengths across its range.

Tags

Sources and further reading