Megamouth shark to be the sole extant species in the distinct family Megachasmidae, though suggestion has been made that it may belong in the family Cetorhinidae, of which the basking shark is currently the sole extant member. Researchers have predicted the feeding patterns of megamouth sharks in relation to the other two planktivorous sharks; the three plankivourous sharks have ram feeding in common, as it evolved from ram feeding swimming-type ancestors that developed their filtering mechanism to capture small prey like plankton. In addition to the living "M. pelagios", however, two extinct megamouth species – the Priabonian "M. alisonae" and the Oligocene–Miocene
Game fish juniors, for the type of tackle and line used, for fly fishing, and locality records. The IGFA also organize the world saltwater championship tournaments. Game fish Game fish are fish pursued by recreational anglers. They can be freshwater or saltwater fish. Game fish can be eaten after being caught. Some game fish are also targeted commercially, particularly salmon. The species of fish pursued by anglers varies with geography. Some fish are sought for their value as food, while others are pursued for their fighting abilities or for the difficulty of pursuit. Some popular game fish have been transported worldwide. Rainbow