curve
melanops
fish
Anabantiformes
Anguilliformes
Atheriniformes
Characiformes
Cichlidae
Cypriniformes
Catostomoidei
Catostomidae
Catostominae
Catostomini
Erimyzontini
Erimyzon
Minytrema
melanops
Moxostomatini
Thoburniini
Cycleptinae
Ictiobinae
Myxocyprininae
Cobitoidei
Cyprinoidei
Gyrinocheiloidei
Cyprinodontiformes
Gobiiformes
Perciformes
Siluriformes
more
Synbranchiformes
inverts
plants
misc
melanops
encycloquaria.com