| Occurrence | [Red Spotted Purple form: Statewide (except Nantucket?) - resident] [White Admiral Form: Mainly western and central Massachusetts - resident ] |
| Abundance | Fairly common to common; maximum RSP: 73 WA: 83 |
| Flight Period | [RSP: May 2 - October 1 (mainly early June to mid-September)] [WA: June 3 - September 29 (mainly mid-June to mid-September)] |
| Notes | Highest numbers of both forms occur in western Massachusetts; White-banded individuals have shown up at far east as Outer Cape Cod |
| Overwintering | 3rd stage Larva |
| More info |
Massachusetts Butterfly Atlas Website |
| More info |
Butterflies of Massachusetts Website |
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Red-spotted Admiral - Limenitis arthemis

Photo by Mike Walker - 6/23/2002
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Red-spotted Admiral - Limenitis arthemis

Photo © Marj Rines - 6/3/2002 Middlesex Fells, Medford Red-spotted Purple | Top of Page Top of Page Top of Page Top of Page Top of Page Top of Page Top of Page Top of Page Top of Page Top of Page Top of Page Top of Page Top of Page Top of Page Top of Page
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