Sea raven Sea stickleback Sea sweep Sea tadpole Sea trumpeter Sea urchin cardinal Seaboard goby Seadevil Seafan blenny Seafan Whipgoby Seagrass eel Seagrass wrasse Seagreen darter Seale's cardinalfish Seale's rockskipper Seamount grouper Seamount Rudderfish Seapen goby Seapen Whipgoby Searcher Searcher stargazer Sea-snail Seaweed blenny Seaweed pipefish Sebae anemonefish Sebree's dwarfgoby Sechura lizardfish Secret goby Secretary blenny Segmented blenny Selheim's sole Sellal bleak Semah mahseer Semaphore rockfish Semaphore tetra Semaphore whiptail Semicircle angelfish Seminole goby Seminole killifish Semipelagic torpedo Semiscaled goby Semutundu Senegal jack Senegal minnow Senegal needlefish Senegal seabream Senegalese frogfish Senegalese hake Senegalese ladyfish Senegalese rockfish