Oncorhynchus keta - Chum Salmon 

 SYNONYM - Salmo keta 

 ACANTHOCEPHALA 

 ECHINORHYNCHIDAE 



Acanthocephalus echigoensis Fujita 1920. Japan. Fujita (1920); 



Kamchatka, USSR. Mamaev et # al. (1959) as A. aculeatus . 

 Echinorhynchus qadi Zoega in Muller 1776. Amur Basin, USSR. Intestine. 



Sokolovskaya (1971 ) ; British Columbia. Ekbaum (1938). 



NEOECHINORHYNCHIDAE 



Neoechinorhynchus rutili (Muller 1780) Hamann 1892. British Columbia. 

 Intestine. Arai (1969b). 



POLYMORPH I DAE 



Corynosoma villosum Van Cleave 1953. Larva. USSR. Coelom. 



Bykhovskaya-Pavlovskaya etal. (1962). 

 Bolbosoma caenoforme (Heitz 1920) Meyer 1933. Amur Basin, USSR. 



Body cavity. Sokolovskaya (1971). 



RHADINORHYNCHIDAE 



Rhadinorhynchus trachuri Harada 1935. Okhotsk Sea, USSR. Intestine. 

 Bogdanova (1963). 



BRANCH I URA 



ARGULIDAE 



Argulus coregoni Thorell 1864. Amgun River, USSR. Gills. 

 Bogdanova (1963) . 



CESTODA 



AMPHICOTYLIDAE 



Eubothrium crassum (Bloch 1779) Nybelin 1922. Kamchatka, USSR. 

 Intestine. Bogdanova (1963); British Columbia. Margolis<?as 

 E_. oncorhynchi . 



DIPHYLLOBOTHRIIDAE 



Diphyllobothrium sp. Larva. Amgun River, USSR. Muscles. 



Bogdanova (1963). 

 Diphyllobothrium latum (Linneaus 1758) Matz 1892. Plerocercoid. 



Japan. Muscles. Eguchi (1932). 



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