Cavehopper
this man-sized amphibian made its home in the caves that were found beneath the surface of the planet Lamaredd. A cavehopper resembled a bizarre cross between a toad and a crocodile, with the body resembling that of a huge toad and the head being dominated by a toothy maw. After the Outer Rim Oreworks corporation began mining Lamaredd, cavehoppers took to living in the mines, where they became a danger to the miners. The advent of automated mining on Lamaredd meant that no beings were hurt or killed by the cavehoppers, but the reptiles continued to take up residence in the mines.