| TUNNY | Large marine spiny-finned fish of the genus Thunnus (5) |
| TUNA | Any large marine food fish of the genus Thunnus, family Scombridae (4) |
| REMORA | Marine spiny-finned fish of the family Echeneidae that has a sucking disc on the top of its head (6) |
| SANDLANCE | One name for a silvery eel-like marine spiny-finned fish of the family Ammodytidae |
| ALERT | ___ pigfish, ray-finned fish of the waters around New Zealand (5) |
| SCABBARDFISH | Spiny-finned fish of the genus Lepidopus (8,4) |
| FLATFISH | Marine spiny-finned fish such as the halibut or sole (8) |
| PERCOID | Any spiny-finned fish of the order that includes the sea bass, red mullet, etc. (7) |
| PERCH | Any spiny-finned freshwater fish of the genus Perca, especially the European P. fluviatilis (5) |
| ESCOLAR | Slender spiny-finned fish of the family Gempylidae also known as snake mackerel (7) |
| ANGLER | Spiny-finned fish of the order Pediculati (6) |
| DRAGONET | Small spiny-finned fish of the family Callionymidae (8) |
| SNOOK | Large game fish of the genus Centropomus (5) |
| BLEAK | Slender silvery freshwater fish of the genus Alburnus (5) |
| GUPPY | Aquarium fish of the genus Poecilia (5) |
| ROACH | European fish of the genus Rutilus (5) |
| SEASNAIL | Small spiny-finned fish of cold seas, with a soft scaleless body and the pelvic fins fused into a sucker (3,5) |
| BREAM | A freshwater cyprinid fish of the genus Abramis |
| SURGEONFISH | Tropical marine spiny-finned creature with a brightly-coloured body and one or more knifelike spines at the base of the tail (11) |
| BLUEFIN | Thunnus thynnus, formerly known as the tunny; the largest species of tuna (7) |