Identification keys available for Family Ariidae
| Key | Title |
| 147 | Key to the species of sea catfishes (fork-tailed catfishes) (Ariidae) occuring in the Western Central Pacific. |
| 148 | Key to the species of sea catfishes (fork-tailed catfishes) (Ariidae) occuring in the Western Central Pacific. |
| 149 | Key to the species of sea catfishes (fork-tailed catfishes) (Ariidae) occuring in the Western Central Pacific. |
| 150 | Key to the species of sea catfishes (fork-tailed catfishes) (Ariidae) occuring in the Western Central Pacific. |
| 678 | Key to species of Arius occuring in China. |
| 818 | Key to species of family Ariidae from the South China Sea. |
| 917 | Key to genera and species of sea catfishes (Ariidae) occurring in the Western Central Atlantic. |
| 1237 | Key to the freshwater Arius of Northern New Guinea. |
| 1238 | Key to the freshwater Arius of Southern New Guinea. |
| 1439 | Key to species of Arius of West Africa. |