Oncorhynchus nerka (Continued) 

 ECHINORHYNCHIDAE 



Metechinorhynchus salmonis (Mu*ller 1784) Petrotschenko 1956. Lake 



Huron. Intestine. Collins and Dechtiar (1974); Kamchatka, USSR. 



Konovalov et al. (1970). 

 Echinorhynchus gadi Zoega in Muller 1776. Kamchatka, USSR. 



Trofimenko (1962). 

 Acanthocephalus echigoensis Fujita 1920. Japan. Van Cleave 



(1931 ) as A aculeatus . 

 Acanthocephalus jacksoni Bullock 1962. Lake Huron. Intestine. 



Collins and Dechtiar (1974). 



LEPTORHYNCHOIDIDAE 



Leptorhynchoides thecatus (Linton 1891) Kostylew 1924. Lake Huron. 

 Intestine. Collins and Dechtiar (1974). 



NEOECHINORHYNCHIDAE 



Neoechinorhynchus rutili (Muller 1780) Hamann 1892. British Columbia. 



Intestine. Arai (1969b); Oregon. Intestine. Merritt and Pratt 



(1964); Kamchatka, USSR. Trofimenko (1962); Lake Huron. Collins 



and Dechtiar (1974). 

 Neoechinorhynchus tumidus Van Cleave and Bangham 1949. Lake Huron. 



Intestine. Collins and Dechtiar (1974). 

 Neoechinorhynchus pungitius Dechtiar 1971. Lake Huron. Intestine. 



Collins and Dechtiar (1974). 



P0LYM0RPHIDAE 



Bolbosoma caenoforme (Heitz 1920) Meyer 1933. Kamchatka, USSR. 



Akhmerov (1954b); Washington to Alaska. Margolis (1963). 

 Corynosoma strumosum (Rudolphi 1802) Luhe 1904. Juvenile. North 



Pacific. Margolis (1958b); Kamchatka, USSR. Trofimenko (1962). 

 Corynosoma semerme (Forssell 1904) Luhe 1911. Juvenile. Alaska. 



Margolis (1958b). 

 Corynosoma wegeneri Heinze 1934. Juvenile. Alaska. Margolis (1958b) 



P0MPH0RHYNCHIDAE 



Pomphorhynchus bulbocolli Linkins in Van Cleave 1919. British 

 Columbia. Bangham and Adams (1954); Lake Huron. Intestine. 

 Collins and Dechtiar (1974). 



RHADINORHYNCHIDAE 



Rhadinorhynchus trachuri Harada 1935. Washington. Margolis (1963) 

 as Nipporhynchus t. 



ARACHN0IDEA 



90 



