Frequency plot of Celastrina adults for eastern Ontario based on cumulative observations from 1899–2014 (n = 2145).

 
 
  Part of: Schmidt BC, Layberry RA (2016) What Azure blues occur in Canada? A re-assessment of Celastrina Tutt species (Lepidoptera, Lycaenidae). ZooKeys 584: 135-164. https://doi.org/10.3897/zookeys.584.7882