164 C. F. ROUSSELET ON THREE NEW SPECIES OF ROTIFERA. 



The total size of the lorica, including anterior and posterior 

 spines, is 282/a (^^ in.) 



Description of Plate 7. 



Fig. la. Anuraeopsis navicida, dorsal view, x G50. 

 Ih. ,, ventral view, x 650. 



2a. Brachionus satanicus, dorsal view, x 200. 

 26. ,j anterior mental edge, x 200. 



3a. Brachionus havaiiaensis, dorsal view, x 300. 

 36. ,, side view, x 300. 



3c. ,, anterior mental edge of lorica, 



X 300. 



Jo-avn. QuekcU Microscopical Club, Scr. 2, Vol. XL, No. 68, Aiyril 1911. 



