Peck, S.B. (1973). A review of the invertebrate fauna of volcanic caves in western North America. Bulletin of the National Speleological Society 35: 99–107.
| Taxon | |
|---|---|
| Apochthonius malheuri Benedict and Malcolm, 1973 (Pseudoscorpiones: Chthoniidae) | 100, Apochthonius |
| Americocreagris columbiana (Chamberlin, 1962) (Pseudoscorpiones: Neobisiidae) | 100, Microcreagris columbiana |
| Parobisium charlotteae Chamberlin, 1962 (Pseudoscorpiones: Neobisiidae) | 100, Parobisium charlotteae |