Oligocottus snyderi (Continued) 



OPECOELIDAE 



Podocotyle californica Park 1937. Oregon. Hall and Pratt (1969); 

 Northern California. Intestine, caeca. Nahhas and Krupin (1977). 



Z00G0NIDAE 



Zoogonoides viviparous (Olsson 1868) Odhner 1902. Oregon. Hall 

 and Pratt (1969). 



PROTOZOA (MYXOSPORIDA) 



MYXIDIIDAE 



Myxidium incurvatum Thelohan 1892. Southern California. Gallbladder. 

 Noble (1941). 



Radul inus asprellus - Slim Sculpin 

 M0N0GENEA 



MICROCOTYLIDAE 



Microcotyle sp. Washington. Bonham (1950). 



PROTOZOA (CILIOPHORA) 



SCYPHIDIIDAE 



Scyphidia arctica Zhukov 1960. Washington. Gills. Lorn and Laird 

 (1969). 



URCEOLARIIDAE 



Trichondina ovonucleata Raabe 1958. Washington. Lom (1970b). 



Rhamphocottus richardsoni - Grunt Sculpin 



NEMATODA 



ANISAKIDAE 



Phocanema sp. Larva. British Columbia. Body cavity. Arai (1969b) 

 as Porrocaecum sp. 



CYSTIDICOLIDAE 



Ascarophis sebastodis 01 sen 1952. British Columbia. Intestine. 

 Arai (1969bTT 



390 



