Scorpions

Mentioned along with serpents (Deut 8:15). Used also figuratively to denote wicked persons (Ezek 2:6; Luke 10:19); also a particular kind of scourge or whip (1 Kgs 12:11). Scorpions were a species of spider. They abounded in the Jordan valley.

From Easton’s Bible Dictionary (1897), by Matthew George Easton.