IV. COELENTERATA 
ARRANGED BT 
1 F. W. EDWARDS. 
CONTENTS 
PAGE 
I. Titles . . ■ . . 2 
II. Subject Index : — 
General and Miscellaneous = 0803 . . . . . . 7 
Structure = 0807 . . . * 7 
Physiology = 0811. . .. .. 7 
Development = 0815 .. .. .. .. . . 7 
Ethology = 0819 .. .. .. .. .. .. 7 
Variation and Phylogeny = 0823. . . . . . . . 7 
Distribution = 0827 : — 
Geographical . . . . . . . . . . . . 7 
s* Geological . . . . . . . . . . . . 8 
III. Systematic Index = 0831 : — 
Hydrozoa (= Hydromedusae) .. .. .. .. 9 
Graptolitoidea . . . . . . . . . . . . 10 
Scyphozoa (= Scyphomedusae) .. .. .. .. 11 
Anthozoa . . . . . . . . . . . . . . 11 
Alcyonaria .. .. .. .. .. .. 11 
Zoantharia .. .. .. .. .. .. 12 
Ctenophora . . . . , . . . . . . . . . 14 
a 6 
(» 8913 i) 
