CONTENES 
PEERS CO NP DY VOL ahi. 
— 32 oo — 
CHAPTER IX. 
DAG 
PLOIMA (IL-LORICATA-—continued) 
CHAPTER X. 
PLOIMA (LORICATA) 
CHAPTER XI. 
SCIRTOPODA 29 
ADDENDA iSt 
APPENDIX: THE VASCULAR SYSTEM. 135 
$3 THE SETIGEROUS SENSE-ORGANS 139 
BIBLIOGRAPHY OF THE ROTIFERA 1 to 
145 
INDEX . . : 
