Thunnus thynnus (Continued) 



DIDYMOZOIDAE 



Koellikeria bj partita (Wedl 1855) Ishii 1935. Atlantic. Wide 



spread infection in body. Ishii (1935). 

 Koellikeria orientalis (Yamaguti 1934) Ishii 1935. Japan. Gills, 



stomach. Yamaguti (1971). 

 Koellikeria globosa Ishii 1935. 

 Koellikeria reniformis Ishii 1935. 

 Coeliotrema thynni Yamaguti 1938. 

 (1938). 



Japan. Gills. Ishii (1935). 

 Japan. Gills. Ishii (1935). 

 Japan. Outside pyloric caeca 



Yamaguti 

 Didymocystis reniformis Ariola 1902. Yamaguti (1971) 

 Didymocystis wedli (Ariola 1902). Japan. Gills. Yamaguti (1934a); 



Mediterranean. Dollfus (1935b). 

 Didymocystis soleiformis Ishii 1935. Japan. Gills. Ishii (1935). 

 Didymocystis ovata Ishii 1935. Japan. Gills. Ishii (1935). 

 Didymocystis crassa Ishii 1935. Japan. Gills. Ishii (1935). 

 Didymozoon pretiosus Ariola 1902. 



Mediterranean. Gills, gill arches, skins. Dawes (1947). 

 Didymozoon filicolle Ishii 1935. Japan. Gills. Ishii (1935). 

 Didymozoon longicolle Ishii 1935. Japan. Gills. Ishii (1935). 

 Didymocyl indrus filiformis Ishii 1935. Japan. Gills. Ishii (1935) 

 Didymoproblema fusi forme Ishii 1935. Japan. Gills. Ishii (1935). 

 Lobatozoum multisacculatum Ishii 1935. Japan. Gills. Ishii (1935) 



Didymocystoides semi globular is (Ishii 



Gills. Ishii (1935). 

 Nematobothrium sp. South China Sea. 



1935) Yamaguti 1970. Japan. 

 Gills, liver, body cavity. 



Mamaev (1968b). 



Oesophagocystis dissimilis (Yamaguti 1938) Yamaguti 1970. South 

 China Sea. Stomach. Mamaev (1968b) as Didymocystis d. 

 "[Mamaev 1 s] description and figures do not agree with mine" 

 Yamaguti (1971). 



HEMIURIDAE 



Aponurus lagunculus Looss 1907. South China Sea. Digestive tract. 



Mamaev (1968b). 

 Sterrhurus imocavus Looss 1907. South China Sea. Stomach. Mamaev 



(1968b) as Lecithochirium i_. 



HIRUDINELLIDAE 



Hirudinella spinulosa Yamaguti 1938. South China Sea. Stomach. 



Mamaev (1968b). 

 Hirudinella ventricosa (Pallas 1774) Baird 1853. Atlantic. Stomach, 



Watertor (1973) as H. marina . 



M0N0GENEA 



CAPSALIDAE 



Capsala onchidiocotyle (Setti 1899) Price 1938. Dawes (1947). 

 Capsala "interrupta (Monti cell i 1891) Price 1938. Mediterranean. 



Yamaguti (1963b). 

 Capsala nozawae (Goto 1894) Price 1938. North Sea. British Isles. 



Yamaguti (1963b). 



287 



