| Occurrence | Statewide - resident |
| Abundance | Uncommon to fairly common; maximum 14 |
| Flight Period | April 19 - June 12 (mainly early May to late May) |
| Notes | "Flies a bit earlier than its look-alike, the Dreamy Duskywing" |
| Overwintering | Full grown Larva |
| More info |
Massachusetts Butterfly Atlas Website |

Photo © Marj Rines - 4/21/2002 Great Meadows, Lexington | Top of Page
Photo by Tom Murray - 5/10/2003 Myles Standish State Forest, Plymouth | Top of Page
Photo by Frank Model - 5/14/2007 Myles Standish State Forest, Plymouth Sleepy on left. Juvenal's on right. Drinking buddies? | Top of Page
Photo by Frank Model - 5/20/2006 Myles Standish State Forest, Plymouth Female | Top of Page
Photo by Frank Model - 5/14/2007 Myles Standish State Forest, Plymouth Male | Top of Page
Photo by Barbara Spencer - 5/20/2006 Myles Standish State Forest, Plymouth | Top of Page
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