Roughsnout whiptail Roughspine sculpin Roughspine seabass Roughspine triangular batfish Roughtail catshark Roughtail skate Roughtail stingray Roughtongue bass Roughy Roule's goby Round goby Round hatchetfish Round herring Round ray Round ribbontail ray Round sand-eel Round sardinella Round scad Round snailfish Round stingray Round tail paradisefish Round whip ray Round whitefish Roundbelly cowfish Roundbelly pellonuline Roundel batfish Roundel skate Roundhead blenny Roundhead grenadier Roundhead parrotfish Roundhead toungesole Roundjaw bonefish Roundnose grenadier Roundnose lanternfish Roundnose minnow Roundscale goby Roundscale spearfish Round-scaled barbell Roundsnout gurnard Roundtail chub Roundtail duckbill Roundtooth hap Roux's pygmy-goby Roving coralgrouper Royal basslet Royal blue hap Royal dottyback Royal escolar Royal flagfin Royal gramma