curve
bidentatus
fish
Anabantiformes
Anguilliformes
Atheriniformes
Characiformes
Alestoidea
Anostomoidea
Characoidea
Citharinoidei
Citharinidae
Distichodontidae
Distichodus
Dundocharax
bidentatus
Ichthyborus
Microstomatichthyoborus
Monostichodus
Nannaethiops
Nannocharax
Neolebias
Phago
Curimatoidea
Erythrinoidea
Cichlidae
Cypriniformes
Cyprinodontiformes
Gobiiformes
Perciformes
Siluriformes
Synbranchiformes
more
inverts
plants
misc
bidentatus
encycloquaria.com