Oncorhynchus tshawytscha (Continued) 

 PHILOMETRIDAE 



Philonema oncorhynchi Kuitunen-Ekbaum 1933. British Columbia. 



Body cavity. Margolis 5 . 

 Philonema sp. Larva. British Columbia. Swimbladder wall. Arai 



(1969b). 



PROTOZOA (CILIOPHORA) 



CHLAMYDODONTIDAE 



Chilodonella cyprini (Moroff 1902). California. Skin. Leitritz 

 and Lewis (1976). 



URCEOLARIIDAE 



Tri parti ell a californica (Davis 1947). USSR. Body surface, fins, gills. 

 Bykhovskaya-Pavlovskaya et al . (1962); Sacramento River, California. 

 Davis (1947) as Trichodina c. 



PROTOZOA (HAPL0SP0RIDA) 



Dermocystidium salmonis Davis 1947. Northern California. Gills. 

 Davis (1947). 



PROTOZOA (MICROSPORIA) 



NOSEMATIIDAE 



Plistophora salmonae Putz, Hoffman and Dunbar 1965. California. Gills. 



Leitritz and Lewis (1976). 

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



PROTOZOA (MYX0SP0RIDA) 



CERATOMYXIDAE 



Ceratomyxa shasta Noble 1950. Oregon. Sanders et al . (1970). 

 Leptotheca krogiusi Konovalov and Shulman 1965. Kamchatka, USSR. 

 Urinary bladder. Shulman (1966). 



MYXIDIIDAE 



Myxidium mi n ten Yasutake and Wood 1957. Washington. Renal tubules. 

 Yasutake and Wood (1957); Oregon. Gallbladder. Sanders and Fryer 

 (1970). 



Myxidium oviforme Parisi 1912. USSR. Gallbladder. Bykhovskaya- 

 Pavlovskaya et al. (1962). 



Zschokkella oriental is Konovalov and Shulman 1966. USSR. Gallbladder 

 Shulman (1966). 



101 



