2 
CHAETOGNATHA, GASTROTRICHA, KINORHYNCHA, 
ROTIFERA. 
1‘AGE 
Subject Index : — 
Compreliensive and General =1603 
33 
Structure =160 7 
33 
Physiology =1611 
33 
Development=16l5 . . 
34 
Ethology =1619 
34 
Variation, Phylogeny=1623 . . 
34 
Distribution (Geography) = 1627 
34 
Systematic = 1631 : — 
Chaetognatha . . 
. , 
, , 
• • 
34 
Gastrotricha 
. . 
, . 
34 
Kinorhyncha . . 
34 
Rotifera 
• » 
34 
ANNELIDA, SIPUNCULOIDEA, PRIAPULOIDEA. 
PHORONIDEA, PTEROBRANCHIATA. 
Subject Index : — 
Comprehensive and General = 1803 . . 
35 
Structure =1807 
# # 
35 
Phy siology = 1 8 1 1 
# , 
35 
Development=1815 .. 
• a 
35 
Ethology = 181 9 
# , 
35 
Variation, Phy logeny= 1823 
35 
Distribution (Geography) = 1827 
36 
Systematic = 1831 : — 
Annelida 
36 
Archiannelida 
. , 
t <* 
36 
Polychaeta . . 
. . 
* # 
36 
Myzostomida (vacant). 
Oligochaeta . . 
39 
Hirudinea 
40 
Echiuroidea . . 
40 
Sipunculoidea . . 
, . 
. . 
40 
Priapuloidea 
40 
Phoronidea (vacant). 
Pterobranchiata (vacant). 
