U. S. NATIONAL MUSEUM 



PROCEEDINGS. VOL. 88 PLATE 15 



180-183. Capsala w!o/a^ (Blanchard) from Mola mola: 180, Anterior end of large specimen, 

 ventral view; 181, anterior end of young specimen, dorsal view showing eye 

 spots; 182, portion of margin showing arrangement of spine; 183, lateral view 

 of marginal spine. 



184-188. Capsala laevis (Verrill) from Xiphias gladius: 184, Ventral view; 185, lateral 

 margin at level of testes, showing branching intestine, vitellaria, and marginal 

 spines; 186, portion of anterior lobe between suckers; 187, marginal spines; 188, 

 spines from posterior sucker, slightly foreshortened. 



189-196. Orichocotyle mavori, new species, from Morone americana: 189, Ventrolateral view; 

 190, anterior end, ventral view; 191, single sucker; 192, chitinous hook from 

 sucker; 193, posterior end; 194, terminal booklets, ventral view; 195, same, 

 lateral view; 196, ovum. 



197-199 Diclidophora pinguis, new species, from Albatrossia pectoralis: 197, Dorsal view, 

 alcohol; 198, ventral view of same specimen; 199, dorsal view of one of the 

 posterior suckers. 



