'Viper' in the Bible

“Do not rejoice, O Philistia, all of you,Because the rod that struck you is broken;For from the serpent’s root a viper will come out,And its fruit will be a flying serpent.

The oracle concerning the beasts of the Negev.Through a land of distress and anguish,From where come lioness and lion, viper and flying serpent,They carry their riches on the backs of young donkeysAnd their treasures on camels’ humps,To a people who cannot profit them;