Wild Florida Photo - Dryas iulia

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Dryas iulia

  var.  largo

JULIA BUTTERFLY

JULIA HELICONIAN

Florida native

Endemic to Florida

 

Julia butterflies are found in south Florida mostly along the edges of hammocks and in shady disturbed areas. This species also occurs in Texas, with strays up the Mississippi Valley, Mexico, Central and South America into Brazil, plus the West Indies.
Dryas iulia butterflies are mostly bight orange with a few distinctive black markings. Males have two black spots on the upperside of the forewings, slightly more than midway towards the tip. Females have a solid black band in the same place, plus another blcak band closer to the trailing edge of the forewing. Both sexes have thin black markings along the wing margins, slightly more in females. Females are a duller orange on top and light brown on the undersides, with dark areas where the black bands are on the upperside. Wingspans range from 8.2-9.2cm (3-1/4 to 3-5/8 in.).
Larval host plants are vines in the passion-flower family (Passifloraceae), particularly corkystem passionflower(Passiflora suberosa) and white-flowered passionvine(Passiflora multiflora). Popular nectar plants include lantana(Lantana species) and Spanish needles(Bidens alba).
The Florida population is considered the subspecies largo. In 1975 this subspecies was described and another 12 listed in the Journal of the Lepidopterist's Society by Harry K. Clench of the Carnegie Museum of Natural History.

 
Dryas iulia is a member of the Nymphalidae - Brush-footed butterflies family.
 

Butterflies through Binoculars

   Jeffrey Glassberg; Marc C. Minno; John V. Calhoun
 A field, finding and gardening guide to the butterflies of Florida

Purchases of this ebook made by clicking the image link below help support this website
Butterflies through Binoculars
Butterfly enthusiasts, nature lovers, and curious general readers will perhaps be surprised to learn that Florida's butterfly fauna is unique--and that, until the appearance of this volume, there has been no adequate field guide for the butterflies of this region. This guide simplifies identification by illustrating only species found in Florida--using superb photographs of live butterflies coupled with detailed range maps and identification data. It also offers, with unprecedented detail, much information on flight times and abundances for each of five Florida subregions, including reports on 70 localities in which to find butterflies. Lastly, discussions of the foodplants for each species along with suggestions for attracting these species to one's garden make this work invaluable for all Florida gardeners interested in butterflies.


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For more information on this species, visit the following link:
Butterflies and Moths of North America page for this species

Date record last modified:
Jun 06, 2018









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