Inactivation of Cone-Specific Phototransduction Genes in Rod Monochromatic Cetaceans

1 Department of Biology, University of California, Riverside, Riverside, CA, USA, 2 Museum of Vertebrate Zoology, University of California, Berkeley, Berkeley, CA, USA, 3 Department of Ecology and Evolutionary Biology, University of California, Los Angeles, Los Angeles, CA, USA, 4 Department of Biology, San Diego State University, San Diego, CA, USA, 5 Southwest Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, La Jolla, CA, USA, 6 Scripps Institution of Oceanography, University of California, San Diego, La Jolla, CA, USA