 |
| |||
| dwergmeervallen m (Ictaluridae); Afrikaanse meervallen (Clarias spp.) | |||
| meerval m (Ictaluridae) | |||
| |||
| stekelmeerval m (Bagre marinus, Galeichthys felis) | |||
| poissons -chats: 14 phrases in 3 subjects |
| Fish farming pisciculture | 11 |
| Life sciences | 1 |
| Natural resourses and wildlife conservation | 2 |