Torres, F. & Heatwole, H. (1967). Orientation of some scorpions and tailless whip-scorpions. Zeitschrift für Tierpsychologie 24: 546–557.
| Taxon | |
|---|---|
| Paraphrynus laevifrons (Pocock, 1894) (Amblypygi: Phrynidae) | 546–557, fig. 1, Hemiphrynus laevifrons (Pocock) |
| Phrynus barbadensis (Pocock, 1894) (Amblypygi: Phrynidae) | 546–557, fig. 1, Phrynus barbadensis (Pocock) |