CONTENTS AND INDEX. 
IX 
ROTIFERA. By E. Perceval Wright, M.A. &c. 
(Page 577.) 
ANNELIDA. By E. Perceval Wright, M.A. &c. 
Page 
Review of Publications . . 578 
Special part 
Polycheeta 581 
Page 
Oligochaeta 597 
Onychpphora 599 
Discophora 599 
Gephyrea 599 
SCOLECIDA. By E. Perceval Wright, M.A. &c. 
Review of Publications 
The General Subject . . 
601 
603 
Special part 
606 
ECHINODERMATA. By E. Perceval Wright, M.A. &c. 
(Page 614.) 
CCELENTERATA. By E. Perceval Wright, M.A. &c. 
Review of Publications . . 619 
General notes 622 
Special part 
Actinozoa 623 
Hydrozoa 632 
PROTOZOA. By E. Perceval Wright, M.A. &c. 
(Page 637.) 
ERRATA. 
Pago 90. Transfer tlio paragraph beginning S{j[)hia innexa ’ to page 93 
after that beginning “ Siphia hyperythray 
Page 104, lino 18, /or some read none. • 
