Wasp goby Wasp pygmygoby Wasp roguefish Wasp-spine velvetfish Wass’ pipefish Watases lanternfish Watercress darter Wattled eelpout Wavy grubfish Wavyband sole Wavyline grunt Wavy-lined blenny Wavy-lined grouper Waxy filefish Wayag shrimpgoby Wayanad leaffish Waziristan snowtrout Weak lefteye flounder Weakfish Weatherfish Web burrfish Weber's chromis Weber's croaker Weber's mudskipper Wedge sole Wedgehead siphonfish Wedgespot damsel Wedgespot shiner Wedgetail filefish Wedge-tail triggerfish Wedge-tailed tuskfish Weed shiner Weed wrasse Weedsucker Weedy cardinalfish Weedy scorpionfish Weedy stingfish Weeping dwarfgoby Weeping toado Welander's flathead Welch's grunter Wels catfish Wenchman Weng’s skate Werner's catfish Werner's killifish Werner's smooth-head West African bichir West African catshark West African freshwater goby