| soft-shells | |
| reptil. | Trionyx |
|
Ganges : 20 phrases in 9 subjects |
| Amphibians and reptiles | 2 |
| Biology | 1 |
| Environment | 3 |
| Fish farming pisciculture | 1 |
| Ichthyology | 7 |
| Life sciences | 1 |
| Mammals | 2 |
| Natural resourses and wildlife conservation | 2 |
| Obsolete / dated | 1 |