Sea Robin
First, there was batfish, then there was sea robin. Sea robins are a family of fish similar to the flying gurnard, with wing-style pectoral fins. The first few spines of their pectoral fins are also unattached, and they use them like little crawly legs. After staying near the same mooring rope for several days, I went out this morning to check on it with my good camera and it was gone. I did manage to get some photos and video with my little camera, though.