OSTEICHTHYES PRINTHand drawn biology plate of the bony fish commonly found around the West coast of England, Northern British Isles and in Eastern Irish rockpools. This biological identification plate presents 10 Osteichthyes (Osteon=bone, Ikhthus=fish). The small rockpool fish drawn in this illustration are the ones you will most likely find on a rockpooling expedition. They are: the gobius paganellus (rock goby), the pholis gunnelus (butterfish), the pomatoschistus