. "Sibynophis subpunctatus"@en . . . . . . "Polyodontophis subpunctatus" . . . . . "Sibynophis subpunctatus, commonly known as Dum\u00E9ril's black-headed snake or Jerdon's many-toothed snake, is a species of nonvenomous colubrid snake endemic to Bangladesh, India and Sri Lanka."@en . . . . .