Plate 41
Fig.214 Quadrifoliovarium pritchardae Yamaguti, 1965. A, holotype, lateral view; B, two separate postacetabular flaps of paratype, ventral view.
Fig.215 Holacanthitrema lobatum n. g., n. sp., holotype, ventral view.
Fig.216 Prosorchiopsis aluterae n. sp. A, holotype, ventral view; B, ovarian complex of holotype, dorsal view.
Fig.217 Prosorchiopsis nasonis n. sp. A, holotype, dorsal view; B-G, transverse sections through genital atrium, pars prostatica, vesicula seminalis, and Manter's organ, respectively.
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Fig.218 Sclerodistomum bravoae Pritchard, 1963, terminal genitalia of a specimen from Diodon sp., ventral view.
Fig.219 Hirudinella ahi n. sp., holotype from Neothunnus macropterus, ventral view.
Fig.220 Hirudinella beebei Chandler, 1937. A, entire worm (contracted), ventral view; B, same (extended), ventral view.
Fig.221 Hirudinella marina (Garcin, 1730). A, entire worm from Katsuwonus pelamys, ventral view; B, terminal genitalia, ventral view.
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Fig.222 Prosogonotrema symmetricum Oshmarin, 1965. A, specimen from Pristipomoides microlepis; dorsolateral view; B, male genitalia, ventral view.
Fig.223 Prosogonotrema subequilatum Pritchard, 1963, terminal genitalia of a specimen from Naso hexacanthus, ventral view.
Fig.224 Lobatovitelliovarium fusiforme Yamaguti, 1965, holotype, ventral view.
Fig.225 Dermatodidymocystis vivipara n. g., n. sp., holotype, from Parathunnus sibi; forebody in ventral view, hindbody in lateral view.
Fig.226 Dermatodidymocystis viviparoides n. sp., holotype from Neothunnus macropterus, lateral view.
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Fig.227 Adenodidymocystis intestinalis n. g., n. sp. A, entire paratype, ventrolateral view; B, anterior extremity of forebody of holotype, ventral view; C, holotype,ventral view; D, transverse section through common duct of mucoid glands; E, mucoid gland; F, a large mucoid gland cell, apparently active in function.
Plate 45
Fig.228 Coeliodidymocystis kamegaii n. g., n. sp. A, holotype, ventral view (uterus omitted except for metraterm); B, head end of paratype, ventral view; C, ovarian complex of holotype, ventral view.
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Fig.229 Didymocylindrus filiformis Ishii, 1935, entire worm from Katsuwonus pelamys, lateral view.
Fig.230 Didymocylindrus simplex (Ishii, 1935) n. comb. A, entire worm from Katsuwonus pelamys, lateral view; B, anterior extremity of same, lateral view.
Fig.231 Didymocystis acanthocybii Yamaguti, 1938, entire worm, dorsal view.
Fig.232 Didymocystis bifurcata n. sp. A, holotype, lateral view; B, anterior extremity of paratype, lateral view; C, genital junction of paratype, lateral view.
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Fig.233 Didymocystis irregularis n. sp. A, holotype from Neothunnus macropterus, lateral view; B, anterior extremity of paratype, ventral view.
Fig.234 Didymocystis nasalis n. sp. A, holotype, ventral view; B, ovarian complex of holotype; C, moniliform uterus and moniliform vitelline gland in holotype, ventral view.
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Fig.235 Didymocystis orbitalis n. sp. A, holotype, ventral view; B, anterior extremity of holotype, ventral view.
Fig.236 Didymocystis palati n. sp. A, holotype, lateral view; B, anterior extremity of paratype, ventral view.
Fig.237 Didymocystis philobranchia n. sp. A, holotype from Neothunnus macropterus, lateral view; B, anterior extremity of paratype, ventral view.
Fig.238 Didymocystis philobranchiarca n. sp. A, holotype, lateral view; B, anterior extremity of paratype, dorsal view.
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Fig.239 Didymocystis poonui n. sp., holotype, dorsolateral view.
Fig.240 Didymocystis spirocauda n. sp. A, holotype, forebody in ventral view, hindbody in lateral view; B, anterior extremity of holotype, ventral view.
Fig.241 Didymocystis superpalati n. sp. A, holotype, dorsal view; B, anterior extremity of paratype, ventral view.
Fig.242 Didymocystoides bifasciatus n. g., n. sp. A, holotype, forebody in ventral view, hindbody in lateral view; B, anterior extremity of paratype, ventral view; C, ovarian complex of paratype, lateral view.
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Fig.243 Didymocystoides buccalis n. sp., holotype, forebody in ventral view, hindbody in ventrolateral view.
Fig.244 Didymocystoides exiguus n. sp. A, holotype, dorsal view; B, anterior extremity of paratype, ventral view.
Fig.245 Didymocystoides intestinomuscularis n. sp. A, holotype, dorsal view; B, anterior extremity of paratype, ventrolateral view.
Fig.246 Didymocystoides oesophagicola n. sp. A, holotype, ventral view; B, anterior extremity of paratype, ventral view; C, ovarian complex of paratype, dorsal view.
Fig.247 Didymocystoides pectoralis n. sp., holotype, dorsal view.