O ncorhynchus gorbuscha (Continued) 



*Thynnascaris adunca (Rudolphi 1802) Hartwich 1957. Larva. Amgun 

 River, USSR. Intestine. Bogdanova (1963); adult. Kamchatka, 

 USSR. Trofimenko (1962) both as Contracaecum a. 



CUCULLANIDAE 



Truttaedacnitis trutta (Fabricius 1774) Petter 1974. Kamchatka, 

 USSR. Intestine. Strelkov (1960) as Cucullanus t. ; USSR. 

 Bykhovskaya-Pavlovskaya et al . (1962) as Cucullanus laevis . 



CYSTIDICOLIDAE 



Cystidicola farionis Fisher 1798. Soviet far east; Alaska. 



Swimbladder. Margolis (1967a) "probable host". 

 Ascarophis skrjabini (Layman 1933) Poljansky 1952. USSR. Intestine. 



Ko and Anderson (1969). 



PHILOMETRIDAE 



Philonema oncorhynchi Kuitunen-Ekbaum 1933. Kamchatka, USSR. 

 Mamaev et al . (1959). 



PROTOZOA (CILI0PH0RA) 



OPHRYOGLENIDAE 



Ichthyopthirius multifillis Fouquet 1876. Amgun River, USSR. 

 Gills. Bogdanova (1963). 



URCEOLARIIDAE 



Trichodina truttae . Sakhalin, USSR. Fins, gills, body surface. 



Bogdanova and Stein (1963). 

 Trichodina gracilis Polyanski 1955. Sakhalin, USSR. Bogdanova and 



Stein (1963T 

 Tri parti el la californica (Davis 1947). Rivers of South Sakhalin, 



USSR. Gills. Bogdanova and Stein (1963). 



PROTOZOA (HAPLOSPORIDA) 



Genera and species. British Columbia. Kidneys. Hoskins et al.- 5 



PROTOZOA (MICROSPORIA) 



Genera and species. Rivers leading into White Sea, USSR. 

 Kidneys. Grozdilova (1968). 



NOSEMATIIDAE 



Glugea takedai Awakura 1974. Japan. Muscles. Awakura (1974). 



75 



