Preservation Obscures Pelagic Deep-Sea Fish Diversity: Doubling the Number of Sole-Bearing Opisthoproctids and Resurrection of the Genus Monacoa (Opisthoproctidae, Argentiniformes)

• Jan Yde Poulsen ,

  * E-mail: JaPo@natur.gl

  Affiliations Fish Section, Australian Museum, Sydney NSW, Australia, Department of Fish and Shellfish, Greenland Institute of Natural Resources, Nuuk, Greenland

  http://orcid.org/0000-0003-2137-0759

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• Tetsuya Sado,

  Affiliation Natural History Museum and Institute, 955–2 Aoba-cho, Chuo-ku, Chiba, Japan

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• Christoph Hahn,

  Affiliation School for Biological, Biomedical and Environmental Science, University of Hull, Hull, United Kingdom

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• Ingvar Byrkjedal,

  Affiliation Natural History Collections, Bergen Museum, University of Bergen, Bergen, Norway

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• Masatoshi Moku †,

  † Deceased.

  Affiliation Atmosphere and Ocean Research Institute, The University of Tokyo, 5-1-5 Kashiwano-Ha, Kashiwa, Chiba, Japan

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• Masaki Miya

  Affiliation Natural History Museum and Institute, 955–2 Aoba-cho, Chuo-ku, Chiba, Japan

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