BY H.M.S. CHALLENGER DURING THE YEARS 1873-1876, PLATES***


E-text prepared by Charlene Taylor, Adrian Mastronardi, Keith Edkins, and
the Online Distributed Proofreading Team (http://www.pgdp.net) from page
images generously made available by Internet Archive (https://archive.org)



Note: Project Gutenberg also has an HTML version of this
      file which includes the original illustrations.
      See 44527-h.htm or 44527-h.zip:
      (http://www.gutenberg.org/files/44527/44527-h/44527-h.htm)
      or
      (http://www.gutenberg.org/files/44527/44527-h.zip)


      Images of the original pages are available through
      Internet Archive. See
      https://archive.org/details/reportonradiolar00haecrich


      Project Gutenberg has the other two parts of this work.
      First Part: First Part: Porulosa (Spumellaria and Acantharia)
         see http://www.gutenberg.org/ebooks/44525.
      Second Part: Subclass Osculosa; Index
         see http://www.gutenberg.org/ebooks/44526.


Transcriber's note:

      Text enclosed by underscores is in italics (_Actissa_).

      A carat character is used to denote superscription: a
      single character following the carat is superscripted
      (example: _g_^2).

      Some typographical errors in the printed work have been
      corrected. They are listed at the end of the text.





REPORT ON THE SCIENTIFIC RESULTS OF THE VOYAGE OF H.M.S. CHALLENGER
DURING THE YEARS 1873-76

Under the Command of Captain