rhetenor

Updated: June 9, 2025

Far surpassing it, however, is the Morpho rhetenor; which, conscious of its beauty, revels in the sunlight, but seldom ventures nearer than twenty feet from the ground. So dazzling a lustre have the upper wings of this butterfly, that when it flaps them occasionally, and the blue surface flashes in the sunlight, it may be seen a quarter of a mile off.

William Henry Giles Kingston - The Western World: Picturesque Sketches of Nature and Natural History in North: and South America

This species, however, although much admired, looks dull in colour by the side of its congener, the Morpho Rhetenor, whose wings, on the upper face, are of quite a dazzling lustre. Rhetenor usually prefers the broad sunny roads in the forest, and is an almost unattainable prize, on account of its lofty flight, for it very rarely descends nearer the ground than about twenty feet.

Henry Walter Bates - The Naturalist on the River Amazons