tropical swallowtail caterpillar

amazon amazonia america animal animals arthropods bassin bio bird butterflies butterfly camouflage caterpillar caterpillars close closeup closeups conservation cresphontes dios dropping droppings everts excrement giant horn image images insect insects larvae larvaes latin lepidoptera macros mimicking mimicry national natural nature orange organ osmeterium papilio papilionidae peru photo photos rainforest reserve scent shaped shit shite south swallowtail swallowtails threatened tropes tropical ups when