Petrocephalus microphthalmus Pellegrin, 1908 sec. Pellegrin 1908 Dataset Global Names Usage Bank Classification genus Petrocephalus Name Homonyms Petrocephalus microphthalmus Pellegrin, 1908 sec. Eschmeyer 2004 Petrocephalus microphthalmus Pellegrin, 1908 Petrocephalus microphthalmus Pellegrin, 1908 sec. Pellegrin 1908 Petrocephalus microphthalmus Pellegrin, 1908