VI. VERMIDEA 
ARRANGED BY 
J. S. DUNKERLY. 
CONTENTS 
PAGE 
Titles (for all groups) . . . . . . . . . . . . 3 
PLATYHELMINTHIA, NEMERTINEA, MESOZOA 
Subject Index : — 
Comprehensive and General = 1203 .. .. . . .. 25 
Structure =1207 . . . . . . . . . . . . 2(5 
Physiology=121 1 .. .. .. .. .. .. 27 
Development=1215 .. .. .. .. .. ..27 
Ethology = 1219 .. .. .. .. .. ..28 
Variation, Phylogeny= 1223 . . .. . . .. .. 29 
Distribution (Geography)= 1227 .. .. .. .. 30 
Systematic= 1231 : — 
Platyhelrainthia . . . . . . . . . . . . 30' 
Turbellaria , . . . . . . . . . . . . 30 
Trematoda . . . . . . . . . . i ♦ 32 
Cestoda .. .. .. .. .. 33 
Nemertinea . . , . . . . . . . . . . . 36 
Mesozoa .. .. .. .. .. .. ..36 
• ' .... / < r . ( • ; 
NEMATHELMINTHIA 
Subject Index : — 
Comprehensive and General = 1403 .. .. .. . . 37 
Structure = 1407 .. .. .. .. .. ..33 
Physiology = 1411 38. 
Development=1415 .. .. .. .. ..39 
Etho1ogy=1419 .. .. .. .. .. ..39 
Variation, Phylogeny = 1423 . . .. .. .. .. 41 
Distribution (Geography)= 1127 41 
Systematic =1431 : — 
Nematoda .. .. .. .. .. . . ..42 
Nematomorpha . . . . . . . . . . . . 44 
Acanthocephala . . . . . „ . . . . 44 
(n-9210 0 ) c 7 
