Pelagic Molluscs 2.0: Report on the Niudibranchoata dregdes by H.M.S. Challenger during the years 1873-1876. Rep. Sci. Res. Voyage H. M. S. Challenger Zool. 10: 1-154.

Literature

Authors(s)	Bergh, R.
Year	1884
Title	Report on the Niudibranchoata dregdes by H.M.S. Challenger during the years 1873-1876. Rep. Sci. Res. Voyage H. M. S. Challenger Zool. 10: 1-154.