Rolf Nussbaumer / Black swallowtail butterfly (Papilio polyxenes), chrysalis, Hill Country, Texas, USA. October
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Rolf Nussbaumer / Black swallowtail butterfly (Papilio polyxenes), caterpillar weaving silk to attach chrysalis, Hill Country, Texas, USA. October
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MYN / Krista Schlyer / Black swallowtail (Papilio polyxenes) caterpillar, Anacostia Watershed, Maryland, USA, June. Meetyourneighbours.net project.
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MYN / Krista Schlyer / Black swallowtail (Papilio polyxenes) caterpillar, Anacostia Watershed, Maryland, USA, June. Meetyourneighbours.net project.
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MYN / Krista Schlyer / Black swallowtail (Papilio polyxenes) caterpillar, Anacostia Watershed, Maryland, USA, June. Meetyourneighbours.net project.
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MYN / Krista Schlyer / Black swallowtail (Papilio polyxenes) caterpillar, Anacostia Watershed, Maryland, USA, June. Meetyourneighbours.net project.
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MYN / Krista Schlyer / Black swallowtail (Papilio polyxenes) caterpillar, Anacostia Watershed, Maryland, USA, June. Meetyourneighbours.net project.
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LYNN M. STONE / Eastern Tiger Swallowtail butterfly (Papilio glaucus), dark phase female, on Pink Thistle in tallgrass prairie remnant, Illinois, USA (an intermediate phase between the typical yellow and the entirely...
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Kerstin Hinze / Scarce swallowtail (Iphiclides podalirius) Romania
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Kerstin Hinze / Scarce swallowtail butterfly (Iphiclides podalirius) Romania
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Guy Edwardes / Apollo butterfly (Parnassius apollo) roosting, Rhodope Mountains, Bulgaria. June.
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Guy Edwardes / Apollo butterfly (Parnassius apollo) resting on Viper's-bugloss (Echium vulgare) with mountains in background, Rhodope Mountains, Bulgaria. June.