Family | genus | species | author | Type Number | Category |
Peltoperlidae | Peltoperla | campanula | Jewett | 8597 | holotype |
Peltoperlidae | Peltoperla | fenderi | Jewett | 8598 | holotype |
Peltoperlidae | Peltoperla | quadrispinula | Jewett | 8599 | holotype |
Peltoperlidae | Rickera | venusta | Jewett | 8600 | holotype |
Peltoperlidae | Soliperla | tillamook | Stark | 16096 | holotype |