backwater kerala. goby fishes (gobius)

angling back blue bottom bottomdwelling bottomliving bullcalf bullock bullrout buttress calf catch cigarette demersal fatherlasher feeder fish fishes fishing gobius goby ground groundfish grubby hackle head hide hobby horned leisure marine myoxocephalus nature northern pelagic pier pigfish polar recreation salt saltwater scorpion scorpius sculpin sea seafish seafood shellfish small sport steer toadfish trophy water white