Which specific genus of giant water bug is renowned for reaching sizes over 4.5 inches and preying on vertebrates like baby turtles and snakes?

Answer

Lethocerus

Species within the genus Lethocerus can grow very large, sometimes exceeding 4.5 inches, enabling them to capture and consume vertebrates such as frogs, small fish, baby turtles, and even ducklings or venomous snakes.

Which specific genus of giant water bug is renowned for reaching sizes over 4.5 inches and preying on vertebrates like baby turtles and snakes?
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