Dryas iulia Leave a Comment / Insects, Lepidoptera, Natural History / By Nathan Smith [box] About this Taxon Common names: Julia butterfly, Julia heliconian Order: Lepidoptera Family: Nymphalidae Subfamily: Heliconiinae Genus: Dryas Species: Dryas iulia [/box] [box] Collections & Observations Obs. N. P. Smith & M. A. Neves (03/04/2021). Det. N. P. .Smith (04/04/2021). [/box]