Hagen, H. (1868b). The American pseudo-scorpions. Record of American Entomology for the Year 1868: 48–52.
| Taxon | |
|---|---|
| Chelifer cancroides (Linnaeus, 1758) (Pseudoscorpiones: Cheliferidae) | 51, Chelifer cancroides (Linnaeus) |
| Parachelifer muricatus (Say, 1821) (Pseudoscorpiones: Cheliferidae) | 51–52, Chelifer muricatus |
| Chernes sanborni Hagen, 1868 (Pseudoscorpiones: Chernetidae) | 51, Chernes sanborni |
| Americhernes oblongus (Say, 1821) (Pseudoscorpiones: Chernetidae) | 51, Chernes oblongus (Say) |
| Macrochernes wrightii (Hagen, 1868) (Pseudoscorpiones: Chernetidae) | 52, Chelifer wrightii |
| Chthonius pennsylvanicus Hagen, 1868 (Pseudoscorpiones: Chthoniidae) | 52, (as Chthonius pensylvanicus [sic]) (synonymised by Chamberlin, 1929a: 72), Chthonius pennsylvanicus |
| Microbisium brunneum (Hagen, 1868) (Pseudoscorpiones: Neobisiidae) | 52, Obisium brunneum |