Keywords: FMIB 34562 Gambusia affinis Top minnow Female.jpeg Gambusia affinis Top minnow Female Subject Western mosquitofish Tag Fish 1919 Cite book Notes on the Life History of the Minnows Gambusia Affinis and Cyprinodon Variegatus Hildebrand Samuel F Washington DC Government Printing Office 1919 Report of the United States Commissioner of Fisheries for the Fiscal Year 1917 Figure 2 Creator Samuel Frederick Hildebrand PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 34562 Images from the Freshwater and Marine Image Bank to check Samuel Frederick Hildebrand Gambusia affinis |