Rocky is an Eridian from planet Erid. He is an engineer aboard the ship Blip-A. Like all Eridians, Rocky has a photographic memory and communicates using musical tones and chords, described as sounding similar to whale songs. Definition Appearance: Roughly the size of a Labrador, Rocky's exterior possesses a rough, rock-like texture. His skin color varies from blackish-brown to brown. He has five limb like appendages, and is described as "similar in appearance to a spider." On each limb, Rocky has three triangular shaped fingers/claws, none appearing to function as a thumb. The top of his carapace has a pentagonal outcropping of the same rock-like material as the rest of his body. This outcropping is described as having five slits, which is what Rocky uses to breathe (although his breathing is a method of heat, not gas exchange). His carapace is 18 inches wide, and roughly 9 inches thick. Because Rocky does not have any eyes, he uses sonar/echolocation to see. NO EYES, NO TAIL, NO “HEAD”.