Peck, S.B. & Finston, T.L. (1993). Galapagos Islands troglobites: the questions of tropical troglobites, parapatric distributions with eyed-sister-species, and their origin by parapatric speciation. Memoires de Biospéologie 20: 19–37.
| Taxon | |
|---|---|
| Tyrannochthonius albidus (Beier, 1977) (Pseudoscorpiones: Chthoniidae) | 20, 21, Tyrannochthonius albidus (Beier) |
| Pseudochthonius galapagensis Beier, 1977 (Pseudoscorpiones: Chthoniidae) | 20, 21, Pseudochthonius galapagensis |
| Parachernes (Parachernes) galapagensis Beier, 1977 (Pseudoscorpiones: Chernetidae) | 22, (as Parachernes galapagenesis [sic]), Parachernes galapagensis |