African pikes(Hepsetidae)
African tetras(Alestidae)
Bryconid characins(Bryconidae)
Characins / tetras(Characidae)
Chilodontid headstanders(Chilodontidae)
Distichodus(Distichodontidae)
Dogtooth characins(Cynodontidae)
Flannel-mouthed characins(Prochilodontidae)
Freshwater hatchetfishes(Gasteropelecidae)
Halftooths(Hemiodontidae)
Hatchet characins(Triportheidae)
Headstanders(Anostomidae)
Lizard tetras(Iguanodectidae)
Lutefishes(Citharinidae)
Pencil fishes(Lebiasinidae)
Pike-characins(Ctenoluciidae)
Piranhas(Serrasalmidae)
Scrapetooths(Parodontidae)
Smallscale pike-characins(Acestrorhynchidae)
South American darters(Crenuchidae)
Trahiras(Erythrinidae)
Tucanfishes(Chalceidae)