

A/ ./-/ ,t 



LIST OF PLATES. 



ANNELIDA. 



PLATE To face page 



1 14 



II 20 



III 20 



IV 22 



V 16 



VI 18 



VII 18 



VIII. .^^ 10 



CRUSTACEA. 



1 172 



II 165 



III .....^ 152 



IV 154 



V 180 



VI 200 



VII 186 



VIII 224 



IX , 168 



X 166 



XL... 168 



XII 148 



XIII 174 



XIV 175 



XV 160 



XVI 171 



XVII . 194 



XVIII 312 



