Oncorhynchus nerka (Continued) 



HYDRACHNIDAE 

 Hydrachna sp. Lake Huron. Gills. Collins and Dechtiar (1974). 

 CESTODA 



AMPHICOTYLIDAE 



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



Mamaev et al. (1959). 

 Eubothrium salvelini (Schrank 1790) Nybelin 1922. Washington to Alaska, 



Intestine. Smith (1973); Kamchatka, USSR. Konovalov et al . (1970). 

 Eubothrium sp. British Columbia, Alaska. Margolis (1963). 



CYATHOCEPHALIDAE 



Cyathocephalus truncatus (Pallas 1781) Kessler 1868. USSR. 



Intestine. Bykhovskaya-Pavlovskaya et al . (1962). 

 Bothrimonus sturionis Durvernoy 1842. Alaska. Margolis (1963) as 



Diplocotyle olkirki . 



DIPHYLLOBOTHRIIDAE 



Diphyllobothrium ursi Rausch 1954. Pleroceroid. Alaska. Intestine. 



Rausch (1954). 

 Diphyllobothrium sp. Larva. British Columbia. Body cavity. Arai 



(1969b); Kamchatka, USSR. Body cavity. Trofimenko (1962); 

 California. Haderlie (1953). 

 Diphyllobothrium latum (Linnaeus 1758) Matz 1892. Larva. Alaska. 



Merrell (1964). 

 Diphyllobothrium cordiceps (Leidy 1871) Matz 1892. Larva. Canada. 



Body cavity. Mudry and Anderson^ 5. 



LIGULIDAE 



Schistocephalus sp. Larva. British Columbia. Bangham and Adams 

 1954). 



PHYLLOBOTHRIIDAE 



Pelichnibothrium sp. Larva. Japan. Seki (1975). 



Phyll obothrium sp. Larva. British Columbia. Intestine. Arai (1969b), 



Phyl lobothrium caudatum (Zschokke and Heitz 1914). Larva. 



Kamchatka, USSR. Digestive tract. Trofimenko (1962) as Pelichnibo - 

 thrium speciosum ; Washington. Margolis (1965). 



PROTEOCEPHALIDAE 



Proteocephalus arcticus Cooper 1921. British Columbia. Wardle (1933b), 



L Species Inquirae Freze (1965)]. 

 Proteocephalus exiquus La Rue 1911. British Columbia. Bangham and 



Adams (1954); Kamchatka, USSR. Akhmerov (1954b). 



