SUPPLEMENT. 



CONTAINING 



ADDENDA AND CORRIGENDA 



AND 



ADDITIONAL SPECIES. 



Page 16, after Convoluta paradoxa add Plate I. fig. 2, a, b. 



Page 17, after Planaria hirudo add Plate I. fig. 3. 



Page 19, after Astemma rufifrons add Plate II. b. figs. 4, 5. Fig. 4, 

 natural size ; fig. 5, portion of anterior extremity, magnified. 



Page 19, after Astemma filiformis add Plate I. fig. 1, a, b. 



Page 20, after Tetrastemma varicolor add Plate II. a. fig. 4, nat. 

 size. 



Page 21, after Borlasia olivacea add Plate II. 6. figs. 1, 1*, 1**. 

 Fig, 1, 1, 1, nat. size ; 1*, anterior and middle parts, magnified ; 

 1**, embryo? 



Page 21, after Borlasia octoculata add Plate II. b. figs. 2, 2*. Fig. 2, 

 nat. size ; 2*, anterior portion, magnified. 



Page 21, after Borlasia purpurea add Plate II. b. figs. 3, 3*. Fig. 3, 

 nat. size ; 3*, head, portion of middle, and tail, magnified. 



Page 22, after Omatoplea gracilis add Plate II. a. figs. 1, 1*. Fig. 1 , 

 nat. size; 1*, anterior portion, magnified. 



Page 23, after Omatoplea rosea add Plate II. a. figs. 2, 2*, 2**, 

 3, 3*. Fig. 2, nat. size, both figures ; 2*, anterior portion, mag- 

 nified ; 2**, caudal extremity, magnified ; fig. 3, 0. rosea, var, brun- 

 nea, nat. size ; 3*, head, magnified. 



Page 23, after Omatoplea melanocephala add Plate II. a. figs. 5, 5*. 

 Fig. 5, nat. size ; 5*, magnified. 



