Blotched snailfish Blotched snake eel Blotched snake-eel Blotched snakehead Blotched sole Blotched stingray Blotched tiger-toothed croaker Blotched triplefin Blotched upsidedown catfish Blotcheye soldierfish Blotchfin dragonet Blotchfin scorpionfish Blotchfin tonguefish Blotch-necked moray Blotchside darter Blotchwing flyingfish Blotchy swell shark Blowhole perch Blubberlip snapper Bludger Blue acara Blue and gold fusilier Blue and gold snapper Blue angelfish Blue antimora Blue bastard Blue betta Blue blanquillo Blue bobo Blue butterfish Blue catfish Blue chromis Blue chub Blue coral ghost goby Blue corydoras Blue Crab Blue croaker Blue danio Blue devilfish Blue discus Blue drummer Blue fathead Blue flash Blue flasherwrasse Blue flounder Blue goby Blue green damselfish Blue grenadier Blue gudgeon Blue gularis