Euphyes bimacula

Euphyes bimacula, the two-spotted skipper, is a butterfly of the family Hesperiidae. It is found in North America, from northeast Colorado and western Nebraska; eastern Nebraska east to southern Quebec; southern Maine south to central Virginia; coastal plain south to Georgia; and the Gulf Coast.[3]

Euphyes bimacula

Apparently Secure  (NatureServe)[1]
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Hesperiidae
Genus: Euphyes
Species:
E. bimacula
Binomial name
Euphyes bimacula
(Grote & Robinson, 1867)
Synonyms[2]
  • Hesperia bimacula Grote & Robinson, 1867
  • Atrytone contradicta Leussler, 1933
  • Hesperia acanootus Scudder, 1868
  • Hesperia illinois Doge, 1872

The wingspan is 25–30 mm. They are dark brown on the upperside and pale tawny orange beneath.[4]

The larvae feed on Carex trichocarpa.[5] Adults feed on nectar from flowers including pickerelweed, sweet pepperbush, blue flag, common milkweed, and spiraea.[6]

The species is listed as endangered in Connecticut by state authorities.[7]

Subspecies

There are three subspecies of E. bimacula:[8]

  • E. b. arbotsti Gatrelle, 1999
  • E. b. bimacula (Grote & Robinson, 1867)
  • E. b. arbotsti (Dodge, 1872)

References


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