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  1. By: Hansen, H. J. (Hans Jacob),
    Publication info: Copenhagen, Host & Son, 1897
    Holding Institution: Smithsonian Libraries and Archives
    Subjects: Choniostomatidae  Crustacea  Parasites
  2. By: Hansen, H. J. (Hans Jacob), - Cossel, Louise von,
    Publication info: Copenhagen, Host & Son, 1897
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
    Subjects: Choniostomatidae  Copepoda  Crustacea  Malacostraca  Parasites