EXPLANATION OF PLATE X. 



Sabellaeia varians n. sp. 

 Page 259. 



Dorsal seta of 4tli and 5tli segments, X 230. 

 Dorsal uucinus, X 450. 

 Ventral seta, outer half, X 450. 



Pectinaria (Lagis) dubia n. sp. 



Page 261. 



Paleola, X 70. 



Dorsal seta, outer half, X 450. 

 Genicuhite dorsal seta, outer third, X 450. 

 Ventral uucinus, X 450. 

 Spinulae of the scapha, X 330. 



Melinna maculata n. sp. 



Page 261. 



Uncinus, X 450. 

 Capillary seta, X 230. 

 Spiuula, X 130. 



Lysilla alba n. sp. 

 Page 263. 

 Fig. 148. Seta, X 750. 



POTAMILLA TORTUOSA U. Sp. 

 Page 265. 



Fig. 149. Lonor capillary seta from anterior segment, X 450. 

 Fig. 150. Short capillary seta from anterior segment, X 450. 

 Figs. 151, 152. Uncini from anterior segment, X 450. 

 Fig. 153. Capillary seta from posterior segment, X 450. 



Cabira incerta n. sp. 

 Page 267. 



Fig. 154 Head and anterior segments, dorsal view, X 70. 



Fig. 137. 

 Fig. 138. 

 Fig. 139. 



Fig. 140. 

 Fig. 141. 

 Fig. 142. 

 Fig. 143. 

 Fig. 144. 



Fig. 145. 

 Fig. 146. 

 Fig. 147. 



