Eryphanis automedon, the Automedon giant owl, is a species of butterfly belonging to the family Nymphalidae.
Description Eryphanis automedon has a wingspan reaching about . In males the dorsal sides of the wings show night blue iridescent patches, extending from submedial to postmedial areas, with well defined borders separating the non-iridescent sections. Ventral sides vary from faded brown to caramel color, with various eyespots. The female wingspan is slightly larger, with a slightly different wing color pattern.
This butterfly can live up to six weeks and flies in the dark forests of Latin America. It is a fast flying butterfly. The caterpillars are cryptically colored and feed at night on Poaceae host plants (mainly bamboo leaves), of which the elongated chrysalis mimics the appearance of a dried leaf.
Distribution This butterfly is native to South America. It is present from Venezuela to the Guianas and Brazil and from Colombia to Paraguay, at an elevation of above sea level.
Subspecies The following subspecies are recognized:"Eryphanis Boisduval, 1870" at Markku Savela's Lepidoptera and Some Other Life Forms Eryphanis automedon automedon (Suriname) Eryphanis automedon lycomedon (C. & R. Felder, 1862) (Guatemala and Costa Rica to Colombia) Eryphanis automedon amphimedon (C. & R. Felder, 1867) (Brazil) Eryphanis automedon tristis Staudinger, 1887 (Peru) Eryphanis automedon novicia Stichel, 1904 (Ecuador) Eryphanis automedon cheiremon Fruhstorfer, 1912 (Bolivia) Eryphanis automedon spintharus Fruhstorfer, 1912 (Colombia)
References
Carla M. Penz - Phylogenetic Revision of Eryphanis Boisduval, with a Description of a New Species from Ecuador (Lepidoptera, Nymphalidae) - Insecta Mundi, 2008 BioLib.cz Tree of Life Catalogue of Life Retrieved April 20, 2018.
External links Neotropical Butterflies