Nepidae — an unrelated insect, commonly known as a "water scorpion"
Eurypterid – unrelated arachnids that are commonly called ′Sea Scorpions′
While this is most widely known in mantises, similarly modified legs can be found in some crustaceans (e.g., mantis shrimp), and various insect families, such as Mantispidae, Belostomatidae, Nepidae, and Naucoridae (all members of these groups have raptorial forelegs).
Nepidae - an insect, commonly known as a "water scorpion"
Nepidae |