-
Serraninae
Subfamily, Bony fish (Actinopterygii), Marine
-
Sternoptychinae
Subfamily, Bony fish (Actinopterygii), Marine
-
Syngnathinae
Subfamily, Bony fish (Actinopterygii), Marine
-
Torpedininae
Subfamily, Cartilagenous fish (Chondrichthyes), Marine
-
Trachyrincinae
Subfamily, Bony fish (Actinopterygii), Marine
-
Triakinae
Subfamily, Cartilagenous fish (Chondrichthyes), Marine
-
Trichiurinae
Subfamily, Bony fish (Actinopterygii), Marine
-
Tripterygiinae
Subfamily, Bony fish (Actinopterygii), Marine
-
Zoarcinae
Subfamily, Bony fish (Actinopterygii), Marine