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: 97 E. terpnota, INBIOCRI001054759: 97a sterigma, segments VIII-X and base of ductus 97b signum detail 98 Ethmia millerorum, paratype, 07-SRNP-35770: 98a sterigma 98b corpus bursae 99 E. elutella, INBIOCRI001409679: 99a sterigma 99b corpus bursae 99c signum detail 100 E. janzeni, 11-SRNP-100960: 100a sterigma 100b signum detail 101 E. ungulatella, INBIOCRI003554528: 101a sterigma 101b corpus bursae.