Michael & Patricia Fogden / Monarch (Danaus plexippus) butterfly, feeding on Scarlet Milkweed (Asclepias curassavica) in the cloud forest, Costa Rica
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Michael & Patricia Fogden / Passionvine Butterfly (Heliconius clysonimus) attempting to feed at Crucifix Orchid (Epidendrum radicans) the original mimics Lantana sp and Asclepias curassavica but provides no nectar
Derek Galon / Caterpillar of Monarch butterfly (Danaus plexippus) feeding on seed pod of Bloodflower plant ( Asclepias curassavica). Dominica, Eastern Caribbean, Lesser Antilles. Focus stacked photo.
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Derek Galon / Seeds of Bloodflower plant (Asclepias curassavica) blown by wind from their pod. Dominica, Eastern Caribbean, Lesser Antilles. Focus stacked photo.
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Joao Burini / Milkweed (Asclepias mellodora), Intervales State Park, Sao Paulo, Atlantic Forest South-East Reserves, UNESCO World Heritage Site, Brazil.
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Rolf Nussbaumer / Monarch (Danaus plexippus), butterfly emerging from chrysalis on Tropical milkweed (Asclepias curassavica) wings unfolding, series, Hill Country, Texas, USA Sequence 18 of 18. October
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Rolf Nussbaumer / Monarch (Danaus plexippus), butterfly emerging from chrysalis on Tropical milkweed (Asclepias curassavica) wings unfolding, series, Hill Country, Texas, USA Sequence 17 of 18. October
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Rolf Nussbaumer / Monarch (Danaus plexippus), butterfly emerging from chrysalis on Tropical milkweed (Asclepias curassavica) wings unfolding, series, Hill Country, Texas, USA Sequence 16 of 18. October
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Rolf Nussbaumer / Monarch (Danaus plexippus), butterfly emerging from chrysalis on Tropical milkweed (Asclepias curassavica) wings unfolding, series, Hill Country, Texas, USA Sequence 15 of 18. October
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Rolf Nussbaumer / Monarch (Danaus plexippus), butterfly emerging from chrysalis on Tropical milkweed (Asclepias curassavica) wings unfolding, series, Hill Country, Texas, USA Sequence 14 of 18. October
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Rolf Nussbaumer / Monarch (Danaus plexippus), butterfly emerging from chrysalis on Tropical milkweed (Asclepias curassavica) wings unfolding, series, Hill Country, Texas, USA Sequence 13 of 18. October