Doug Wechsler / Snowberry clearwing (Hemaris diffinis) feeding at a Purple loosestrife (Lythrum salicaria) flower, Salem County, New Jersey, USA, August.
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Martin Willis / Clearwing Swallowtail (Cressida cressida) male feeding on flower, Coastal dunes, Townsville, Queensland, Australia
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Nick Upton / Clearwing moth (Chamaesphecia masariformis) a mimic of wasps, resting on a leaf, Lesbos (Lesvos), Greece, May.
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LYNN M. STONE / Hummingbird clearwing moth (Hemaris thysbe) resting on leaf, North Guilford, Connecticut, USA, July
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Christian Ziegler / Left to right, from top: Nymphalid Butterfly (Mechanitis sp), Orange-spotted Tiger Clearwing (Mechanitis polymnia), Nymphalid Butterfly (Hyposcada sp), Tiger Heliconian (Heliconius ismenius), Nymphali...
00477817
James Christensen / Pink-tipped Clearwing Satyr (Cithaerias pireta) butterfly, Mindo, western slope of Andes, Ecuador
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Rolf Nussbaumer / Clearwing Borer (Sesiidae) adult on Gerbera Daisy (Gerbera sp.). This species mimics a wasp to deter predators. Comal County, Hill Country, Central Texas, USA, November.
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Pete Oxford / Chrysalis of the Orange-spotted tiger clearwing butterfly (Mechanitis polymnia) captive, Iwokrama Forest Reserve, Guyana