| Occurrence | Statewide - resident [Both the Spring and Summer forms] |
| Abundance | "Common to very common; maximum 153 (Summer form: uncommon to fairly common, max ?)" |
| Flight Period | [Spring form: March 23 - June] [Summer form:July - October 5 (mainly July to early September)] |
| Notes | [Spring: Several sibling species are possibly (likely?) involved in an azure complex] [ Summer: Considered a species (by some) or a summer form of Spring Azure] |
| Overwintering | Pupa |
| More info |
Massachusetts Butterfly Atlas Website |
| More info |
Butterflies of Massachusetts Website |
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Spring Azure - Celastrina ladon

Photo © Marj Rines - 6/18/1999
'Cherry Gall' Azure | Top of Page Top of Page
Spring Azure - Celastrina ladon

Photo © Marj Rines Form marginata | Top of Page
Spring Azure - Celastrina ladon

Photo © Marj Rines - 4/15/2004 Dunback Meadow Conservation Area, Lexington Form violacea | Top of Page
Spring Azure - Celastrina ladon

Photo © Marj Rines
Form violacea | Top of Page Top of Page
Spring Azure - Celastrina ladon

Photo by Tom Murray - 6/15/2003 Harvard | 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 Top of Page
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