... Caligo memnon look much more like the head of a predatory owl than the wings of a tasty and vulnerable butterfly. When alive, and not stacked in cold storage, Caligo memnon is crepuscular: the butterflies usually limit their flight to ...
... Caligo memnon ( Buhito Pardo , Caligo , Cream Owl Butterfly ) P. J. DeVries This spectacular species of " owl " butterfly ( fig . 11.16 ) ranges from Mexico to Colombia . In Costa Rica it inhab- its forests , cafetales , and banana ...