"*Protoparce diffissa tropicalis (Rothschild & Jordan, 1903)" . "*Sphinx diffissa petuniae (Boisduval, 1875)" . "*Protoparce diffissa mesosa (Rothschild & Jordan, 1916)" . "Manduca difissa is a moth of the Sphingidae family. It is known from most of South America.The wingspan is 100\u2013105 mm. Adult moths have been recorded from July to August and from September to December."@en . . "*Protoparce diffissa zischkai (Kernbach, 1952)" . . "*Protoparce diffissa ochracea (Clark, 1927)" . . . . "*Sphinx diffissa (Butler, 1871)" . "Manduca diffissa"@en . . .