is a biological genus in the family Elapidae (Cobras) and order Squamata (Squamates).
Calliophis intestinalis
Calliophis beddomei
Calliophis bibroni
Calliophis nigrescens
Calliophis haematoetron
Calliophis bivirgatus
Calliophis castoe
Calliophis gracilis
Calliophis melanurus
Calliophis maculiceps
Micrurus
Acanthophis
Laticauda
Micruroides