Giant Swallowtail (Papilio cresphontes)
Giant Swallowtail Black & Yellow Wings
Copyright: Fred Miller
This gorgeous black and yellow swallowtail butterfly is one of the North America’s largest butterflies; their wingspan can reach up to 6 inches. Two defining characteristics are the 2 rows of yellow spots on their upper side of their wings and the blue spots on the underside of the hind wings.
Its larval nickname is the Orange Dog because this species loves to feed on citrus plants and when disturbed it extends an osmeteria, a foul smelling scent gland that is used to deter predators. Speaking of caterpillars, these look just like bird droppings – a unique trait to avoid getting eaten by predators. The Giant Swallowtail would be a wonderful addition to any garden.
Giant Swallowtail Life Cycle
Group of Eggs
Copyright: Regina Cutter Edwards
Egg
Copyright: Fred Miller
Ant Comparison
Copyright: Fred Miller
Resembles Bird Droppings
Copyright: Fred Miller
Caterpillar
Copyright: Regina Cutter Edwards
Climbing Tree Trunk
Copyright: Fred Miller
Resting on Branch
Copyright: Fred Miller
Giant Swallowtail Pupating - Look Closely at the Silk Harness
Copyright: Fred Miller
Camouflage Chrysalis
Copyright: Fred Miller
Feeding on Zinnia Flower
Copyright: Fred Miller
Butterfly Eyes Close Up
Copyright: Fred Miller
Butterfly Laying Eggs
Copyright: Fred Miller
Plants That Attract The Giant Swallowtail
Host Plants: (What is this?)
Nectar Plants: (What is this?)
Facts And Information
Family: Swallowtails & Parnassians (Papilionidae)
Subfamily: Swallowtail (Papilioninae)
Average Wingspan: 4 in. to 6 in.
Habitat: Fields, wooded areas, citrus orchards
Butterfly Flight Range
Note: Map represents approximate butterfly flight range.
