| Family | genus | species | author | Type Number | Category |
| Baetidae | Apobaetis | indeprensus | Day | 8637 | holotype |
| Baetidae | Baetis | alius | Day | 8622 | holotype |
| Baetidae | Baetis | buenoi | Allen | 15894 | holotype |
| Baetidae | Baetis | byblis | Allen and Murvosh | 15887 | holotype |
| Baetidae | Baetis | caelestis | Allen and Murvosh | 15888 | holotype |
| Baetidae | Baetis | diablus | Day | 8623 | holotype |
| Baetidae | Baetis | leechi | Day | 8624 | holotype |
| Baetidae | Baetis | palisadi | Mayo | 8642 | holotype |
| Baetidae | Baetis | sonora | Allen and Murvosh | 15889 | holotype |
| Baetidae | Baetis | sulfurosus | Day | 8625 | holotype |
| Baetidae | Baetodes | adustus | Cohen and Allen | 13585 | holotype |
| Baetidae | Baetodes | caritus | Cohen and Allen | 13586 | holotype |
| Baetidae | Baetodes | deficiens | Cohen and Allen | 13587 | holotype |
| Baetidae | Baetodes | fuscipes | Cohen and Allen | 13588 | holotype |
| Baetidae | Baetodes | inermis | Cohen and Allen | 13589 | holotype |
| Baetidae | Baetodes | noventus | Cohen and Allen | 13590 | holotype |
| Baetidae | Baetodes | pallidus | Cohen and Allen | 13591 | holotype |
| Baetidae | Baetodes | pictus | Cohen and Allen | 13592 | holotype |
| Baetidae | Baetodes | sigillatus | Allen and Chao | 13593 | holotype |
| Baetidae | Baetodes | tritus | Cohen and Allen | 13594 | holotype |
| Baetidae | Callibaetis | hebes | Upholt | 4197 | holotype |
| Baetidae | Callibaetis | traverae | Upholt | 4352 | holotype |
| Baetidae | Cloeodes | peninsulus | Waltz and McCafferty | 15844 | holotype |
| Baetidae | Dactylobaetis | navis | Allen and Chao | 13597 | holotype |
| Baetidae | Dactylobaetis | salinus | Allen and Chao | 13598 | holotype |
| Baetidae | Dactylobaetis | sinaloa | Allen and Murvosh | 15892 | holotype |
| Baetidae | Dactylobaetis | trivialis | Allen and Chao | 13599 | holotype |
| Baetidae | Dactylobaetis | warreni | Traver and Edmunds | 9286 | holotype |
| Baetidae | Paracloeodes | abditus | Day | 8636 | holotype |