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

Female genitalia of Ethmia: 102 E. exornata, 09-SRNP-105739: 102a sterigma, segments VIII-X and base of ductus 102b signum detail 103 E. dianemillerae, paratype, 08-SRNP-5574: 103a sterigma 103b corpus bursae 104 E. adrianforsythi, paratype,10-SRNP-106552: 104a sterigma 104b corpus bursae 104c signum detail 105 E. phylacis, 09-SRNP-104703: 105a sterigma 105b corpus bursae 105b signum detail 106 E. mnesicosma, 06-SRNP-16295: 106a sterigma 106b corpus bursae.