John A. Detlefsen* person

​assistant of geneticist William E. Castle at Harvard's MCZ & Bussey Institute; later went on to University of Illinois. Authored several publications on heredity in mammals, including "Genetic studies on a cavy species cross" (1915)(some material in MCZ collection), "The linkage of dark-eye and color in mice" (1925). Generally worked on rodent genetics and crosses in laboratory settings

Names for this agent

  • John Adolph Detlefsen
  • John A. Detlefsen (preferred)
  • J. A. Detlefsen (initials plus last)
  • Detlefsen, J. A. (author)

  • No media showing this agent

  • None to other agents
  • None from other agents

  • Mammalia: Caviidae (2 records) none known to year

  • Not a preparator of any material in MCZbase

  • None

  • unformatted measurements for 2 Mammalogy specimens