Keywords: FMIB 37903 Fresh water Mussel throwing off the young.jpeg Fresh water Mussel throwing off the young Subject Mussels Spawning Tag Shellfish 1890 Cite book Observations on the Aquaria of the U S Fish Commission at Central Station Washington D C Bulletin of the United States Fish Commission vol 10 for 1890 Seal William P Washington DC Government Printing Office 1892 Fig 2 William P Seal PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 37903 Images from the Freshwater and Marine Image Bank to check William P Seal Bivalvia anatomy |