Manduca rustica calapagensis (Holland, 1889)

Synonymized with Protoparce rustica as a subspecies by Rothschild & Jordan, 1903, Novit. zool.9 (suppl.): 85. Reinstated as a species by Clark, 1926, Proc. New Engl. zool. Club9: 68. Resynonymized with Protoparce rustica as a subspecies by Kernbach, 1962, Opusc. zool.63: 4, who demonstrated that the Galapagos population was highly variable in colour and pattern.