Species Detail

Mardon Skipper

Polites mardon (W.H. Edwards, 1881)

JPG -- species photo

Attributes of Polites mardon


Family: Skippers (Hesperiidae)

Subfamily: Grass Skippers (Hesperiinae)

Identification: Upperside of male is dark brown with reddish-orange spots; forewing has a short black stigma. Female is darker with spots lighter and more apparent. Underside is similar to upperside.

Life history: Males perch to wait for receptive females. Chrysalids hibernate.

Flight: One brood from May-July.

Wing span: 7/8 - 1 inch (2.2 - 2.5 cm).

Caterpillar hosts: Grasses.

Adult food: Flower nectar.

Habitat: Grasslands at low elevations in the Cascades; the alpine, especially on serpentine soil.

Range: Local and uncommon in western Washington, western Oregon, and northwestern California.

Conservation: All populations should be conserved wherever they are found.

NatureServe Global Status: G2 - Imperiled globally because of rarity (6 to 20 occurrences), or because of other factors demonstrably making it very vulnerable to extinction throughout its range. (Endangered throughout its range).

Management needs: None reported.

Documented Records for Polites mardon



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