Ross Hoddinott / Female chalkhill blue butterfly (Lysandra coridon) with wings closed resting on Devils-bit scabious (Succisa pratensis), Hatch Hill, Somerset, UK. August 2016.
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Alex Hyde / Close-up of Owl Butterfly (Caligo memnon) head showing compound eyes and proboscis. Captive, originating from Central America.
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Kim Taylor / Pale clouded yellow butterfly (Colias hyale). Italy, July.
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Kim Taylor / Pale clouded yellow butterfly (Colias hyale). Italy, July
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Adrian Davies / Owl butterfly (Caligo memnon) captive, occurs in Central and South America.
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Nick Hawkins / Giant owl butterfly, (Caligo memnon) Tortuguero National Park, Costa Rica.
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Nick Hawkins / Eyespots on wing of Giant owl butterfly, (Caligo memnon) Tortuguero National Park, Costa Rica, February 2015.
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Alex Hyde / Close-up of Owl Butterfly (Caligo memnon) head showing compound eyes. Captive, originating from Central America.
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Jussi Murtosaari / Clouded pale yellow butterfly (Colias hyale) feeding, Laitila, Lounais-Finland / South-Western Finland, Finland, July.
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Jussi Murtosaari / Moorland clouded yellow butterfly (Colias palaeno) one feeding on flower and one in flight, Lieksa, Pohjois-Karjala / North Karelia, Finland, June.
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Jussi Murtosaari / Moorland clouded yellow butterfly (Colias palaeno) one feeding on flower and one in flight, Lieksa, Pohjois-Karjala / North Karelia, Finland, June.
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Jussi Murtosaari / Clouded pale yellow butterfly (Colias hyale) in flight, Laitila, Lounais-Finland / South-Western Finland, Finland, July.
