 |
| |||
| hissing adder (Bitis); puff adder (Bitis); spreading adder (Bitis); hilling adder (Bitis jagr6880) | |||
| |||
| puff adders (Bitis) | |||
| африканская гадюка: 10 phrases in 2 subjects |
| Amphibians and reptiles | 6 |
| Biology | 4 |
|
| |||
| hissing adder (Bitis); puff adder (Bitis); spreading adder (Bitis); hilling adder (Bitis jagr6880) | |||
| |||
| puff adders (Bitis) | |||
| африканская гадюка: 10 phrases in 2 subjects |
| Amphibians and reptiles | 6 |
| Biology | 4 |