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  | Occurrence | Statewide - resident [Both the Spring and Summer forms] |  
  | Abundance | Spring form: common to abundant / Summer form: rare to uncommon |  
  | Flight Period | Spring form: Spring, late March to early June / Summer form: Summer, early June to mid-September |  
  | Notes |  |  
  | Overwintering | Pupa |  
  | More info | Massachusetts Butterfly Atlas Website |  
  | More info | Butterflies of Massachusetts Website |  Top of Page
 
 Top of Page| Spring Azure - Celastrina ladon 
 
  
 
 Photo © Marj Rines - 6/18/1999
 'Cherry Gall' Azure
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 Top of Page| Spring Azure - Celastrina ladon 
 
  
 
 Photo © Marj Rines
 Form marginata
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 Top of Page| Spring Azure - Celastrina ladon 
 
  
 
 Photo © Marj Rines - 4/15/2004Dunback Meadow Conservation Area, Lexington
 Form violacea
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 Top of Page| Spring Azure - Celastrina ladon 
 
  
 
 Photo © Marj Rines
 Form violacea
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 Top of Page| Spring Azure - Celastrina ladon 
 
  
 
 Photo by Tom Murray - 6/15/2003Harvard
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