Keywords: FMIB 52329 Tip of Intromittent Organ of Acanthophacelus reticulatus a Third anal ray b, Fourth anal ray c, fifth anal ray.jpeg Tip of Intromittent Organ of Acanthophacelus reticulatus a Third anal ray b Fourth anal ray c fifth anal ray Subject Guppies 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 2 Creator Carl H Eigenmann PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 52329 Images from the Freshwater and Marine Image Bank to check Carl Eigenmann Poecilia reticulata |