Zebra Longwing Butterfly (Heliconius charithonia); Green Swamp West Unit, SWFWMD, FL; aposematic, FL, Green Swamp West Unit, SWFWMD, zebra heliconian, Zebra Longwing, Zebra Longwing Butterfly (Heliconius charithonia); Boldly striped black and white wing pattern is aposematic, warning off predators. The adult butterflies are unusual in feeding on pollen as well as on nectar; the pollen enables them to synthesize cyanogenic glycosides that make their bodies toxic to potential predators. Green Swamp West Unit, SWFWMD, FL