Keywords: FMIB 40461 Mastigocerca bicornis Ehr Side view.jpeg check categories 13 September 2015 2 Mastigocerca bicornis Ehr Side view Subject Mastigocerca Rotifera Tag Invertebrates 1901 Cite book Rotatoria of the United States with Especial Reference to Those of the Great Lakes Jennings H S Washington DC Government Printing Office 1901 Bulletin of the United States Fish Commission vol 19 1899 Plate 17-15 Creator Herbert Spencer Jennings PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 40461 Images from the Freshwater and Marine Image Bank to check Herbert Spencer Jennings Rotifera |