Nick Garbutt / Darwin's hawkmoth (Xanthopan morgani praedicta) showing extraordinarily long coiled tongue. Andasibe-Mantadia National Park, Madagascar.

Nick Garbutt / Darwin's hawkmoth (Xanthopan morgani praedicta) on flower, Andasibe-Mantadia National Park, Madagascar.

Mitsuhiko Imamori / Morgan's Sphinx (Xanthopan morgani) moth portrait with coiled long tongue specifically adapted to pollinate and feed at Comet Orchid (Angraecum sesquipedale) found only in Madagascar, flower's nectar...