| Occurrence | "Absent from southeastern MA, Cape, and Islands - resident" |
| Abundance | Uncommon and very local; maximum 178 |
| Flight Period | May 30 - July 15 (mainly June) |
| Notes | "Never found far from its foodplant, Flat-topped Aster" |
| Overwintering | 3rd stage Larva |
| More info |
Massachusetts Butterfly Atlas Website |

Photo by Fred Goodwin - 6/22/2002 Martin Burns Wildlife Management Area, Newbury | Top of Page
Photo by Tom Murray - 6/15/2004 Ballard Hill, Lancaster | Top of Page
Photo by Eleanor Solberg - 5/29/2000 Milford | Top of Page
Photo © Alyce Mayo - July-04 Wachusett Reservoir Caterpillar | Top of Page
Photo © Alyce Mayo - 2001 Royalston Caterpillars | Top of Page
Photo by Tom Whelan - 6/18/2006 Martin Burns Wildlife Management Area | Top of Page
Photo by Frank Model - 6/19/2005 North Common Meadow, Petersham | Top of Page
Photo by Frank Model - 6/12/2007 North Common Meadow, Petersham | Top of Page
Photo by Frank Model - 6/17/2006 Broad Meadow Brook Wildlife Sanctuary, Worcester Mating | Top of Page
Photo by Frank Model - 2004 North Common Meadow, Petersham | Top of Page
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