Thunnus thynnus (Continued) 



Cabal lerocotyla albsmithi Dollfus 1962. California. Gills. 



Do! If us (1962)". 

 Caballerocotyla paucispinosa Mamaev 1968. South China Sea. 



Gills, stomach"! Mamaev (1968b). 

 Caballerocotyla magronum (Ishii 1936) Price 1960. Japan. Gills. 



Ishii and Sawada (1938) as Tri stoma m. 



GASTROCOTYLIDAE 



Metapseudaxine yentrosicula Mamaev 1967. South China Sea. Gills. 

 Mamaev (1968bT! 



HEXOSTOMATIDAE 



Hexostoma grossum (Goto 1894) Sproston 1946. Japan. Gills. 



Ishii and Sawada (1938) as Hexacotyle g. 

 Hexostoma albsmithi Dollfus 1962. California. Gills. Dollfus (1962) 

 Hexostoma thynni (Delaroche 1811) Rafinesque 1815. Naples, North 



American Atlantic. Gills. Dawes (1947). 

 Hexostoma acutum (Goto 1894) Sproston 1946. Japan. Yamaguti 



(1963b). 

 Hexostoma dissimile (Yamaguti 1937) Sproston 1946. Japan. 



Gills. Yamaguti 55 as Hexacotyle d. 

 Neohexostoma thunninas (Parona and Perugia 1889) Price 1961. 



Genoa. Gills. Dawes (1947) as Hexostoma t. 

 Neohexostoma extensicaudum (Dawes 1940) Price 1961. North Sea. 



Gills. Dawes (1940) as Hexostoma e. 



MAZOCRAEIDAE 



Kuhnia thunni (Ishii, in Ishii and Sawada 1936) Sproston 1946. 

 Japan. Gills. Ishii and Sawada (1938) as Dactyl ocotyle t. 



NEMATODA 



ANISAKIDAE 



* Contracaecum cornutum (Stossich 1904). Norway. Berland (1961) 



Contracaecum sp. Larva. South China Sea. Intestine. Mamaev 



(1968b). 

 * Thynnascaris adunca (Rudolphi 1802) Hartwich 1957. Adult, 



juvenile. Norway. Berland (1961) as Contracaecum a. 

 Anisakis sp. Larva. South China Sea. Intestine. Mamaev (1968b). 



CAMALLANIDAE 



Oncophora melanocephala (Rudolphi 1819) Baudin-Laurencin 1970. 

 Yamaguti (1961) as Camallanus m. 



THELAZIIDAE 



Heptachona caudata (Mamaev 1968) Chabaud 1975. South China Sea. 

 Intestine. Mamaev (1968c) as Pontochona c. 



288 



