| Occurrence | Possible almost anywhere in Massachusetts - migrant |
| Abundance | Very rare; one recent sight record from Berkshire County |
| Flight Period | "Probably possible any time in summer; recent record July 17, 1999" |
| Notes | Please make every effort to photograph any suspected Giant Swallowtail |
| Overwintering | (Migrant) |
| More info |
Massachusetts Butterfly Atlas Website |
| More info |
Butterflies of Massachusetts Website |
Photo by Frank Model - 10/23/2005
NABA Butterfly Park, Mission, TX |
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Photo by Frank Model - 1/22/2007
Crocodile Lake NWR Butterfly Garden, Key Largo, FL |
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