Some specimens have been collected with a light trap. One was found on Vaccinium stamineum blossoms. The Alaskan specimens were collected on tundra, many others on mountains.
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith