Superregnum: Eukaryota
Cladus: Orthokaryota
Cladus: Neokaryota
Cladus: Scotokaryota
Cladus: Podiata
Cladus: Amorphea
Cladus: Obazoa
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: ParaHoxozoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladus: Olfactores
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Classis: Actinopterygii
Classis/Subclassis: Actinopteri
Subclassis/Infraclassis: Neopterygii
Infraclassis: Teleostei
Megacohors: Osteoglossocephalai
Supercohors: Clupeocephala
Cohors: Otomorpha
Subcohors: Ostariophysi
Sectio: Otophysa
Ordo: Characiformes
Superfamilia: Anostomoidea
Familia: Curimatidae
Genus: Potamorhina
Potamorhina is a genus of toothless characin from South America, with these currently described species:
Potamorhina altamazonica (Cope, 1878)
Potamorhina laticeps (Valenciennes, 1850)
Potamorhina latior (Spix & Agassiz, 1829)
Potamorhina pristigaster (Steindachner, 1876)
Potamorhina squamoralevis (Braga & Azpelicueta, 1983)
References
Froese, Rainer; Pauly, Daniel (eds.). "Species in genus Potamorhina". FishBase. October 2011 version.
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