 |
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| cerastes | |||
| horned viper (Cerastes); sand viper (Cerastes cerastes) | |||
| horned adder (Cerastes cornutus) | |||
| carpet viper (Cerastes cerastes); greater cerastes viper (Cerastes cerastes); horned viper (Cerastes cerastes) | |||
| |||
| horned vipers (Cerastes) | |||
| рогатая гадюка: 4 phrases in 2 subjects |
| Amphibians and reptiles | 2 |
| Zoology | 2 |