Larvae of Tiderunner worms. 3-4' long on average, weighing 8-12 lbs. 1' high but can rear up to half its length. Found in swarms, spawning in the late summer - early fall. Has vicious mandibles, a venomous bite, and can spray caustic venom. Less dangerous individually than the adult, but swarms of them can be deadly. Delicacy of Trader's Gate, served in a variety of preparations.