The
wingspan is 75–115 mm. In Canada, there is one generation per year with adults on wing from June to July. In the south, there are two generations per year. Sphinx drupiferarum MHNT CUT 2010 0 478 Delaware, Ontario - female dorsal.jpg|
Sphinx drupiferarum ♀ Sphinx drupiferarum MHNT CUT 2010 0 478 Delaware, Ontario - female ventral.jpg|
Sphinx drupiferarum ♀ △ == Biology ==