curve

Acestrorhamphidae Thayeriinae Acestrorhynchidae Acestrorhynchinae Heterocharacinae Lonchogenys Rhoadsiinae Roestinae Bryconidae Bryconinae Salmininae Chalceidae Chalceus Characidae Aphyocharacinae Aphyoditeinae Brachychalcinus Characinae Cheirodontinae Exodontinae Gymnocharacinae Jupiaba Stethaprioninae Stevardiinae Tetragonopterinae Misc Crenuchidae Crenuchiinae Characidiinae Ctenoluciidae Boulengerella Ctenolucius

Gasteropelecidae Carnegiella Thoracocharax Hepsetidae Hepsetus Iguanodectidae Bryconops Iguanodectes Lebiasinidae Pencilfish Lebiasininae Pyrrhulininae Pencil fish, splashing "tetras"; related fishes. Parodontidae Apareiodon Parodon Saccodon Triportheidae Triportheinae