U. S. NATIONAL MUSEUM 



PROCEEDINGS, VOL. 88 PLATE 16 



200,201. Anthocotyle merlucii americanus MacCallum from Merluccius bilinearis: 200. 



Anterior end, ventral view; 201, terminal hooks. 

 202-209. Mazocraeoides georgei Price from Pomolobus pseudoharengus: 202, Ventral view; 



203, anterior end, ventral view; 204, posterior end; 205, genital pore; 206, same, 



life; 207, hook from genital atrium; 208, excretory vessels at posterior end, life; 



209, ova. 

 210-214. Pleurocotyle scombri (Gervais and van Beneden) from Pneumatophorus grex: 210, 



Ventral view; 211, anterior end; 212, hooks of genital atrium, somewhat broken 



and distorted; 213, posterior end of the four larger suckers; 214, minute terminal 



sucker. 

 215. Microcotyle poronoti MacCallum from Poronotus triacanthus: Anterior end, ventral 



view. 

 216-218. Microcotyle pomatomi Goto from Pomatomus saltatrix: 216, Anterior end, ventral 



view; 217, diagram of genitalia in vicinity of ovary; 218, ovaries from three 



specimens. 



219. Microcotyle stenotomi Goto from Stenotomus chrysops: Ventrolateral view. 



220. Microcotyle Jure ata, new species, from Tautoga onitis: Ventral view. 



