INDEX OF NEW GENERIC NAMES INTRODUCED 

 IN THIS VOLUME. 



PAGE 



Diastobranchus (Synaphobranchidae) BARNARD ... . 441 



Dictenophiura (Ophiolepididae) CLARK . . . 361 



Perissasterias (Asteriidae) CLARK .... 307 



Spatagobrissus (Spatangidae) CLARK . . 402 



Tropholanipas (Nucleolitidae) CLARK .... . 395 



DATE OF ISSUE OF THE PARTS. 



Part 1, July 24th, 1913. 

 Part 2, October 16th, 1913. 

 Part 3, May 7th, 1914. 

 Part 4, April 8th, 1915. 

 Part 5, October 6th : 1916. 

 Part 6, May 30th, 1917. 

 Part 7, May 1923. 

 Part 8, September 1923. 



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