| Key | Title |
| 77 | Key to the species of Arthoron Müller, 1841 of the World. |
| 414 | Key to the genera of puffers (Tetraodontidae) occuring in the Western Central Pacific. |
| 1109 | Key to the species of puffers (Tetraodontidae) occurring in the Western Central Atlantic. |
| 1299 | Key to the freshwater genera of Tetraodontidae from New Guinea. |
| 1511 | Key to species of Tetraodon of West Africa. |