1894.] 



MICROSCOPICAL JOURNAL. 



119 



mantida. The presence of basal feet distingiiislies Cor- 

 tina and Stephanmm from Dendroclrcus and Zygocircus 

 and the number of feet separates them from each other, 

 Cortina having three and Stephaninm four. Stephanis- 

 C'us, of the Family Semantida, is distinguished in the 



same way from Cortiniscus, the latter having but three 

 feet while Stephaniscus has four. This increases the 

 total number of genera in Barbadoes to 194. 



ERRATA. 



In the Journal for November, 1893, pp. 306-7: 



r^y^l 



w^^i 



