Parophrys vetulus (Continued) 



Z00G0NIDAE 



Steganoderma formosum Stafford 1904. Washington. Ching (1960a). 

 Zoogonus dextrocirrus Aldrich 1961. Washington. Intestine. 

 Aldrich (1961). 



HIRUDINOIDEA 



PISCICOLIDAE 



Oceanobdella sp. Oregon. Exteriors. Burreson 7 • 



ISOPODA 



CYMOTHOIDAE 



Lironeca vulgaris Stimpson 1857. Oregon. Gill cavity. Olson (1978b) 



MONOGENEA 



GYRODACTYLIDAE 



Gyrodactylus sp. Oregon. Fins. Olson (1978b). 



NEMATODA 



ANISAKIDAE 



* Thynnascaris sp. Oregon. Intestine. Olson (1978b). 

 * Thynnascaris adunca (Rudolphi 1802) Hartwich 1957. British 

 Columbia. Stomach, intestine. Margolis^ as Contracaecum a. 

 Contracaecum sp. Larva. British Columbia. Stomach, mesentery, 



liver. Margolis • 

 Anisakis sp,. Larva. British Columbia. Many places in body. 

 Margolis , Oregon. Olson (1978b). 



CAPILLARIIDAE 



Capillaria sp. British Columbia. Intestine. Margolis^as 

 C_. parophrysi . 



CUCULLANIDAE 



Cucullanus annulatus Margolis 1960. British Columbia. Margolis 

 (1960); Oregon. Olson (1978b). 



PHILOMETRIDAE 



Philometra americana Kuitunen-Ekbaum 1933. Oregon. Between fin 

 rays, in muscles. Olson and Pratt (1973); Northern California. 

 R. Olson (1972). 



418 



