A synopsis of the genus Ethmia Hübner in Costa Rica: biology, distribution, and description of 22 new species (Lepidoptera, Gelechioidea, Depressariidae, Ethmiinae), with emphasis on the 42 species known from Área de Conservación Guanacaste.
Zookeys
Phillips-Rodríguez, Eugenie E; Powell, Jerry A JA; Hallwachs, Winnie W; Janzen, Daniel H DH