Keywords: FMIB 42282 Male and two females of the horned dace (Semotilus atromaculatus) ONe female is above at the left, the other behind the male The.jpeg check categories 4 September 2015 2 Male and two females of the horned dace Semotilus atromaculatus ONe female is above at the left the other behind the male The head of the male bears four organs Photographed with a reflecting camera the fish in an aquarium out of doors Subject Semotilus atromaculatus Tag Fish 1910 Cite book Methods of Studying the Habits of Fishes with an Account of the Breeding Habits of the Horned Dace Reighard Jacob Washington DC Government Printing Office 1910 Bulletin of the Bureau of Fisheries vol 28 1908 Part 2 Plate CXVIII-10 Creator Jacob Ellsworth Reighard PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 42282 Images from the Freshwater and Marine Image Bank to check Jacob Ellsworth Reighard Semotilus atromaculatus |