Keywords: FMIB 52333 Distal parts of the intromittent organ of Phalloptychus januarius A, the organ as it is normally found; b, unfolded- (a, third.jpeg check categories 10 September 2015 2 Distal parts of the intromittent organ of Phalloptychus januarius A the organ as it is normally found; b unfolded a third anal ray; b fourth anal ray; c fifth anal ray ; c third analy ray 1 view d fifth anal ray enlarged Subject Poeciliidae Tag Fish 1907 Cite book Poeciliid Fishes of Rio Grande do Sul and the La Plata Basin Eigenmann Carl H Washington DC Government Printing Office 1907 Proceedings of the United States National Museum vol 32 Fig 6 Creator Carl H Eigenmann PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 52333 Images from the Freshwater and Marine Image Bank to check Carl Eigenmann Poeciliidae |