Hexagrammos lagocephalus (Continued) 

 HEMIURIDAE 



Genolinea anura (Layman 1930) Yamaguti 1954. Sea of Japan. Stomach. 



Zhukov (1960a). 

 Genolinea laticauda Manter 1925. British Columbia. Stomach. Arai (1969b). 

 Lecithaster gibbosus (Rudolphi 1802) Liihe 1901. British Columbia. 



Intestine. Arai (1969b). 

 Lecithophyllum botryophorum (Olsson 1868) Odhner 1905. British Columbia. 



Intestine. Arai (1969b) as L. anteroporum . 

 Derogenes various (Muller 1786J Looss 1901. Sea of Japan. Stomach. 



Zhukov (1960a). 

 Genarchopsis muelleri (Levinsen 1881) Yamaguti 1954. Japan. Stomach. 



Machida et al . (1972). 



HETEROPHYIDAE 



* Galactosomum sp. Larva. British Columbia. Gills (encysted). Arai 

 (1969b). 



0PEC0ELIDAE 



* Podocotyle sp. Northern California. Intestine, caeca. Edmiston 25 . 

 Podocotyle atomon (Rudolphi 1802) Odhner 1905. Sea of Japan. Intestine. 



Zhukov (1960a). 

 Podocotyle reflexa (Creplin 1825) Odhner 1905. Sea of Japan. Zhukov (1960a) 

 Podocotyle sinusacca Ching 1960. British Columbia. Intestine. Arai 



(1969b) as Neopodocotyloides s_. 



Z00G0NIDAE 



Urinatrema hirudinaceum Zhukov 1957. Sea of Japan. Urinary bladder. 



Zhukov (1960a). 

 Urinatrema aspinosum Schiller 1956. Alaska. Urinary bladder. Schiller 



(1956). 



M0N0GENA 



GYRODACTYLIDAE 



* Gyrodactylus vancleavi Mizelle and Kritsky 1967. Northern California. 

 Skin. Mizelle and Kritsky (1967d). 



MICR0C0TYLIDAE 



Microcotyl e sebastis Goto 1894. British Columbia. Gills. Arai (1969b). 

 Prosomicrocotyla gotoi (Yamaguti 1934) Yamaguti 1958. USSR. Bykhovsky 

 (1957) as Microcotyle £. 



366 



