The Scorpitron is one of the two evil Ectomorphicons that Ivan Ooze had the parents of Angel Grove dig up. It resembles a large scorpion and can fire lasers from its tail. It is fueled by ooze, and when the wolfzord bit its tail, it caused a large amount of ooze to leak out.
Adam and Billy battled it until Tommy showed up and destroyed it with the Falconzord’s missiles.
Interesting enough, unlike the Oozemen and Tengu, who Ivan merely sees as minions, he seems to have a more personal connection with the Ectomorphicons, as he became enraged after Scorpitron was destroyed.