Rolf Nussbaumer / Giant swallowtail butterfly (Papilio cresphontes), adult feeding on Prairie Verbena (Glandularia bipinnatifida), Hill Country, Texas, USA. April
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Rolf Nussbaumer / Giant swallowtail butterfly (Papilio cresphontes), chrysalis, broken branch mimicry, Hill Country, Texas, USA. August
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Rolf Nussbaumer / Giant swallowtail butterfly (Papilio cresphontes) caterpillar extending osmeterium in defence. Caterpillar a bird dropping mimic. Hill Country, Texas, USA. Sequence 2/2.
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Rolf Nussbaumer / Giant swallowtail butterfly (Papilio cresphontes) caterpillar prior to extending osmeterium in defence. Caterpillar a bird dropping mimic. Hill Country, Texas, USA. Sequence 1/2.
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Rolf Nussbaumer / Giant swallowtail butterfly (Papilio cresphontes) nectaring on Prairie verbena (Glandularia bipinnatifida). Hill Country, Texas, USA.