| Family | genus | species | author | Type Number | Category |
| Ethmiidae | Ethmia | albistrigella icariella | Powell | holotype | |
| Ethmiidae | Ethmia | baja | Powell | holotype | |
| Ethmiidae | Ethmia | brevistriga aridicola | Powell | holotype | |
| Ethmiidae | Ethmia | burnsella | Powell | holotype | |
| Ethmiidae | Ethmia | charybdis | Powell | holotype | |
| Ethmiidae | Ethmia | chemsaki | Powell | 7260 | holotype |
| Ethmiidae | Ethmia | confusellastra | Powell | holotype | |
| Ethmiidae | Ethmia | cordia | Powell | holotype | |
| Ethmiidae | Ethmia | epileuca | Powell | 7261 | holotype |
| Ethmiidae | Ethmia | howdeni | Powell | holotype | |
| Ethmiidae | Ethmia | janzeni | Powell | holotype | |
| Ethmiidae | Ethmia | linsdalei | Powell | holotype | |
| Ethmiidae | Ethmia | macneilli | Powell | 8793 | holotype |
| Ethmiidae | Ethmia | minuta | Powell | holotype | |
| Ethmiidae | Ethmia | nigritaenia | Powell | holotype | |
| Ethmiidae | Ethmia | pala | Powell | holotype | |
| Ethmiidae | Ethmia | papiella | Powell | holotype | |
| Ethmiidae | Ethmia | phylacops | Powell | holotype | |
| Ethmiidae | Ethmia | plagiobothrae | Powell | holotype | |
| Ethmiidae | Ethmia | playa | Powell | holotype | |
| Ethmiidae | Ethmia | scutula | Powell | holotype | |
| Ethmiidae | Ethmia | scylla | Powell | holotype | |
| Ethmiidae | Ethmia | timberlakei | Powell | holotype | |
| Ethmiidae | Ethmia | tricula | Powell | holotype | |
| Ethmiidae | Ethmia | wellingi | Powell | holotype | |
| Ethmiidae | Ethmia | zebrata | Powell | 7263 | holotype |
| Ethmiidae | Pyramidobela | angelarum | Keifer | 4222 | holotype |
| Ethmiidae | Pyramidobela | ochrolepra | Powell | holotype |