Croctobot

Croctobots are Cybertronians who have primary modes reminiscent of Earth's crocodilians.

Robots in Disguise comic issue 4
Skullcruncher and Razorgrille were among the Decepticons imprisoned aboard the Alchemor, and was freed when the ship crashed on Earth. They found themselves worked as henchbots to Cybercomrade Sect leader Overhead as she attempted to build a space bridge. However, the pair was captured by the Autobots, placed in stasis pods, and returned to Cybertron on Ultra Magnus's ship.

Known Croctobots

 * Skullcruncher
 * Razorgrille