| Occurrence | Berkshire and Franklin Counties - migrant (from north) |
| Abundance | Rare; unrecorded in MA for the last 50 years or more |
| Flight Period | Probably mid-summer to late summer |
| Notes | "In years of big flights in northern New England, some may move southward" |
| Overwintering | (Migrant) |
| More info |
Massachusetts Butterfly Atlas Website |
Photo by Erik Nielsen - 6/14/2002
Pittsburg, NH |
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Photo by Erik Nielsen - 8/19/2002
Pittsburg, NH |
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Photo by Frank Model - 8/26/2005
Pittsburg, NH |
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Photo by Frank Model - 8/27/2007
Pittsburg, NH |
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