curve
Hypsolebias
Ophthalmolebias
Simpsonichthys
Spectrolebias
Xenurolebias
fish
Anabantiformes
Anguilliformes
Atheriniformes
Characiformes
Cichlidae
Cypriniformes
Cyprinodontiformes
Aplocheiloidei
Aplocheilidae
Cynolebiidae
Cynolebiini
Cynolebiina
Simpsonichthyina
Nematolebias
Simpsonichthys
Hypsolebias
Ophthalmolebias
Simpsonichthys
Spectrolebias
Xenurolebias
Cynopoecilini
Kryptolebiinae
Neofundulini
Plesiolebiina
Rachoviini
Rivulini
Nothobranchiidae
†Kenyaichthyidae
Cyprinodontoidei
Poeciliidae
Gobiiformes
Perciformes
Siluriformes
more
Synbranchiformes
inverts
plants
misc
Genus Simpsonichthys Carvalho, 1959
Genus Simpsonichthys Carvalho, 1959
Hypsolebias
Costa, 2006
xref
Ophthalmolebias
Costa, 2006
Simpsonichthys
Carvalho, 1959
Spectrolebias
Costa & Nielsen, 1997
Xenurolebias
Costa, 2006
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