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: 91 E. delliella, INBIOCRI001341770: 91a sterigma, segments VIII-X and base of ductus (p.an= papillae annales, p.ap= posterior apophyses, a.ap= anterior apohyses, st= sterigma, db= ductus bursae) 91b corpus bursae (c.b= corpus bursae, sg= signum) 92 E. bittenella, INBIOCRI002202414: 92a sterigma, segments VIII-X and base of ductus 92b signum detail 93 E. festiva, INBIOCRI001258932: 93a sterigma, segments VIII-X and base of ductus 93b corpus bursae 94 E. blaineorum, paratype, INBIOCRI00227633: 94a sterigma, segments VIII-X and base of ductus 94b signum detail 95 E. scythropa, INBIOCRI000650740: 95a sterigma, segments VIII-X and base of ductus 95b corpus bursae 96 E. perpulchra, INBIOCRI003146813: 96a sterigma, segments VIII–X and base of ductus 96b signum detail.