Gasterosteus aculeatus (Continued) 



Pseudoechinorhynchus clavula (Dujardin 1845) Petrotschenko 1956. 



USSR. Bykhovskaya-Pavlovskaya et al . (1962); Britain. Intestine. 



Chubb (1970b) as Acanthocephalus c. 

 Acanthocephalus lucii (MUller 1776) Luhe 1911. USSR. Intestine. 



Bykhovskaya-Pavlovskaya et al. (1962). 

 Acanthocephalus minor Yamaguti 1935. Japan. Awakura (1972). 



NEOECHINORHYNCHIDAE 



Neoechinorhynchus cristatus Lynch 1936. Kamchatka, USSR. 



Intestine. Skryabina (1963). 

 Neoechinorhynchus rutili (Muller 1780) Hamann 1892. Newfoundland, 



Labrador. Hanek and Threlfall (1970); British Columbia. 



Bangham and Adams (1954); USSR. Bykhovskaya-Pavlovskaya et al . 



(1962). 



P0LYM0RPHIDAE 



Corynosoma strumosum (Rudolphi 1802) Luhe 1904. Larva. USSR. 



Bykhovskaya-Pavlovskaya et al . (1962). 

 Corynosoma semerme (Forssell 1904) Luhe 1911. Larva. USSR. 



Bykhovskaya-Pavlovskaya et al . (1962). 



P0MPH0RHYNCHIDAE 



Pomphorhynchus laevis (Zoega in Muller 1776) Van Cleave 1924. 

 Larva. Ireland. Intestine. Kane (1966); USSR. Bykhovskaya- 

 Pavlovskaya et al. (1962). 



RHADINORHYNCHIDAE 



Telosentis exiquus (Von Linstow 1901) Van Cleave 1921. Black Sea. 

 Intestine. Yamaguti (1963c). 



BRANCHIURA 



ARGULIDAE 



Argulus foliaceus (Linnaeus 1758). USSR. Body surface. 



Bykhovskaya-Pavlovskaya et al . (1962). 

 Argulus canadensis Wilson 1916. Newfoundland. Body surface. 



Threlfall (1968). 

 Argulus alosae Gould 1912. Gulf of St. Lawrence. Body surface. 



Wilson (1917). 

 Argulus japonicus Thiele 1900. Ukraine, USSR. Sukhenko (1966). 



CEST0DA 



AMPHICOTYLIDAE 



Eubothrium crassum (Bloch 1779) Nybelin 1922. Larva. Norway. 



Liver, viscera, body cavity. Vik (1963). 

 Eubothrium sp. England. Chappell and Owen (1969). 



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