Wild Florida Photo
Nature Photography by Paul Rebmann
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Papilio cresphontes
GIANT SWALLOWTAIL
Synonym: Heraclides cresphontes
Florida native
This is a common butterfly throughout Florida much of the year, except during January and February in the northern parts of the state. The range extends throughout much of eastern North America, south through Mexico into Central and South America.
Living up to their name, these are large swallowtails, with wingspans from 14cm (5-1/2 in.) to 19cm (7-1/2 in.), the females are slightly larger than the males. Papilio cresphontes are dark on top with a prominent yellow band of yellow spots from wingtip to wingtip. There are also bands of yellow spots from the leading edge of the forewings more than halfway to the tip, back to the crosswing band of spots, then from there following parallel to the trailing edge of the wings. The underside is mostly pale yellow a black-bordered pale blue band mostly on the hindwing with some small orange spots.
Giant swallowtails are very similar to the closely related rare Schaus' swallowtail of extreme south Florida except that the giant has black tails with a yellow spot in the center and the Schaus' has a yellow edged black tail.
Larval host plants are most members of the citrus family Rutaceae. The caterpillars mostly look like bird droppings, although the late stage larvae develop an enlarged area near the head that resembles a snake head. When threatened, the extended osmeterium may resemble a snake's forked tongue.
Papilio cresphontes is a member of the Papilionidae - Swallowtails family.
Other species of the Papilio genus in the Wild Florida Photo database:
View Papilio palamedes - PALAMEDES SWALLOWTAIL
View Papilio glaucus var. australis - FLORIDA TIGER SWALLOWTAIL
View Papilio polyxenes var. asterius - BLACK SWALLOWTAIL
View Papilio glaucus - EASTERN TIGER SWALLOWTAIL
View Papilio troilus - SPICEBUSH SWALLOWTAIL
Butterflies through Binoculars
Jeffrey Glassberg; Marc C. Minno; John V. CalhounA field, finding and gardening guide to the butterflies of Florida
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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.
For more information on this species, visit the following link:
UF Entomology Dept. Featured Creatures page for this species
Date record last modified:
Jun 19, 2018