Note the taxonomy decades ago when this book war written was sufficiently different that it's not reproduced verbatim here, instead the broad strokes laid out in the book are excerpted.

Photos by Arend van den Nieuwenhuizen

Characiformes Order Characiformes Characins Tetras Cyprinids Barbs - Danios - Rasboras pencilfish Penclfish Cyprinodontiformes Order Cyprinodontiformes killifish Egg laying tooth carps livebearers Live bearing tooth carps Perciformes Order Perciformes anabantids cichlids

Siluriformes Order Siluriformes misc