Family | genus | species | author | Type Number | Category |
Perlodidae | Isogenus | venustus | Jewett | 9064 | holotype |
Perlodidae | Isoperla | acula | Jewett | 8591 | holotype |
Perlodidae | Isoperla | adunca | Jewett | 8592 | holotype |
Perlodidae | Isoperla | denningi | Jewett | 8593 | holotype |
Perlodidae | Isoperla | rainiera | Jewett | 8594 | holotype |