| turtle | |
| biol. | Trionyx sinensis |
| fish.farm. | Caretta caretta; Chelonia mydas; Dermochelys coriacea; Eretmochelys imbricata |
| turtles | |
| life.sc. | Chelonia spp. |
| nat.sc. agric. | Testudinata |
|
snapping : 32 phrases in 7 subjects |
| Amphibians and reptiles | 14 |
| Entomology | 1 |
| Ichthyology | 13 |
| Medical | 1 |
| Natural resourses and wildlife conservation | 1 |
| Ornithology | 1 |
| Zoology | 1 |