Cyril Ruoso / Giant helicopter damselfly (Megaloprepus caerulatus) in flight, Barro Colorado Island, Panama Canal.
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Luiz Claudio Marigo / Amalia Helicopter Damselfly (Mecistogaster amalia), REGUA - Reserva Ecologica Guapiacu, Cachoeiras de Macacu, Rio de Janeiro State, Southeastern Brazil.
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Luiz Claudio Marigo / Amalia Helicopter Damselfly (Mecistogaster amalia), a rare species,, REGUA - Reserva Ecologica Guapiacu, Cachoeiras de Macacu, Rio de Janeiro State, Southeastern Brazil.
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Luiz Claudio Marigo / Amalia Helicopter Damselfly (Mecistogaster amalia), REGUA - Reserva Ecologica Guapiacu, Cachoeiras de Macacu, Rio de Janeiro State, Southeastern Brazil.
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Pete Oxford / Helicopter Damselfly (Microstigma rotundatum) male, Yasuni National Park, Amazon Rainforest, Ecuador
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Michael & Patricia Fogden / Blue Helicopter Damselfly (Megaloprepus coerulatus) in the lowland rainforest, La Selva Biological Research Station, Costa Rica
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Mark Moffett / Damselfly (Mecistogaster sp), Rio Momon, Peru
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Mark Moffett / Damselfly (Mecistogaster sp), Rio Momon, Peru
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Michael & Patricia Fogden / Blue Helicopter Damselfly (Megaloprepus coerulatus) rainforest, La Selva Biological Research Station, Costa Rica
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Michael & Patricia Fogden / Blue Helicopter Damselfly (Megaloprepus coerulatus) rainforest, La Selva Biological Research Station, Costa Rica
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Sebastian Kennerknecht / Giant Helicopter Damselfly (Megaloprepus caerulatus), Pipeline Road, Gamboa, Panama
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Christian Ziegler / Left to right, from top: Blue Helicopter Damselfly (Megaloprepus coerulatus), Mydas Fly (Mydidae), Saw-nosed Planthopper (Cathedra serrata), Metalmark (Lymnas pixe), Grasshopper (Proscopia panamensis)...
