species 790 observations
White-tailed Longtail
Cecropterus doryssus
Field notes
Cecropterus doryssus, commonly known as the white-tailed longtail, is a species of dicot skipper in the butterfly family Hesperiidae. It is found in Central America, North America, and South America.
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Greener is more native, amber more introduced; paler is less certain. How this was decided