Epinome cracker (Hamadryas epinone).jpg by Raymond J C Cannon

Raymond J C Cannon | all galleries >> Galleries >> Butterflies of Iguazu National Park, Argentina > Epinome cracker (Hamadryas epinone).jpg

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27-Oct-2012

Epinome cracker (Hamadryas epinone).jpg

A typival posture. The clacking sound produced by the males of Hamadryas species are now thought to be communicative spounds produced by Vogel’s organ, which is located at the base of the
forewing (Yack et al., 2000. The Journal of Experimental Biology 203, 3689–3702).

Nikon D7000
1/400s f/4.8 at 340.0mm iso1600 full exif

other sizes: small medium large original auto

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Dr Raymond J C Cannon

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