VI. VERMIDEA 
ARRANGED BY 
II. M. WOODCOCK. 
CONTENTS 
PAGE 
Titles (for all groups) . . . . . . . . . . . . 3 
PLATYHELMINTHIA, NEMERTINEA, MESOZOA 
Subject Index : — . 
Comprehensive and General = 1203 .. .. .. .. 24 
Structure =1207 .. .. .. .. .. .. 25 
Physiology =1211 .. .. .. .. .. ..27 
Developments 1215 .. .. .. .. . ..27 
Ethology = 1219 .. .. .. .. .. ..28 
Variation, Phylogeny= 1223 . . .. .. .. .. 20- 
Distribution (Geography)= 1227 .. .. .. .. 30*' 
Systematic = 1231 :■ — 
Platyhelminthia .. .. .. .. .. .. 30*- 
Turbellaria . . . . . . . . . . . . 30 
Trematoda . . .... . . . . . . 31 
Cestoda . . . . . . . . . . . . ... 34 
Nemertinea . . . . . . . . . . . . . . 3 5- 
Mesozoa. . .. .. .. .. .. .. .. 35 - 
NEMATHELMINTHIA 
Subject Index: — 
Comprehensive and General = 1403 .. .. .. .. 3G~ 
Structure =1407 .. .. .. .. .. ..37 
Physiology=14ll .. .. .. 38 
Development=14i5 .. .. .. .. ,. .. 38- 
Ethology =141 9 .. .. .. .. .. .. 30 
Variation, Phylogeny= 1423 . . .. .. .. ..40 
Distribution (Geography)= 1427 .. .. .. ..40 
Systematic =1431: — 
Nematoda .. .. .. .. .. . . ..40 
Nematomorpha. . . . . . . . . . . . . . 42 
Acanthocephala . . . . . . . . . . . . 42 
(n-8818 o) b 10 
