Ovophis
The genus Ovophis (family Viperidae) has 6 species in SnakeList - 6 venomous and 0 non-venomous.
- Chinese Mountain Pit Viper Ovophis monticola venomous
- Malayan Brown Pit Viper Ovophis convictus venomous
- Okinawa Pitviper Ovophis okinavensis venomous
- Taiwan Mountain Pitviper Ovophis makazayazaya venomous
- Tonkin pitviper Ovophis tonkinensis venomous
- Zayuan mountain pitviper Ovophis zayuensis venomous