Lecithodesmus goliath (van Beneden, 1858) 



Odhner, 1905 

 Host: Balaenoptera physalus - fin whale. 

 Location: Bile ducts. 

 Locality: British Columbia. 

 Recorded by: Margolis and Pike (1955). 



Lecithodesmus spinosus Margolis and Pike, 



1955 

 Host: Balaenoptera borealis - sei whale. 

 Location: Bile ducts. 

 Locality: British Columbia. 

 Recorded by: Margolis and Pike (1955). 



Microphallus pirum (Afanas'ev, 1941) 

 Rausch, 1953 

 Syn.: Microphallus enhydrae Rausch and 

 Locker, 1951. 



Host: Enhydra lutris - sea otter. 



Location: Intestine. 



Locality: Alaska. 



Recorded by: Rausch and Locker (1951); 

 Rausch (1953) ; Schiller (1954,1959); Ken- 

 yon (1969). 



Nasitrema attenuata Neiland, Rice and Holden, 



1970 

 Host: Pseudorca crassidens - false killer 



whale. 

 Location: Air sinuses. 

 Locality: Mexico. 

 Recorded by: Neiland et al. (1970). 



Nasitrema delphini Neiland, Rice and Holden, 



1970 

 Host: Delphimis delphis - common dolphin. 

 Location: Air sinuses. 

 Locality: California. 

 Recorded by: Neiland et al. (1970). 



Nasitrema globicephalae Neiland, Rice and 

 Holden, 1970 



Hosts: Globicephala macrorhyncha - short- 

 finned pilot whale; Lagenorhynchus obliqui- 

 dens - Pacific white-sided dolphin; Lissodel- 

 phis borealis - northern right-whale dolphin; 

 Pseudorca crassidens - false killer whale. 



Location: Air sinuses. 



Locality: California. 



Recorded by: Neiland et al. (1970). 



Nasitrema lanceolata Neiland, Rice and Holden, 

 1970 



Host: Globicephala macrorhyncha - short- 

 finned pilot whale. 



Location: Air sinuses. 



Locality: California. 



Recorded by: Neiland et al. (1970). 



Nasitrema stenosoma Neiland, Rice and Holden, 



1970 

 Host: Stenella dubia - spotted dolphin. 

 Location: Air sinuses. 

 Locality: Mexico. 

 Recorded by: Neiland et al. (1970). 



Ogmogaster antarcticus Johnston, 1931 

 Hosts: Balaenoptera physalus - fin whale; 



Eschrichtius gibbosus - gray whale. 

 Locations: Intestine and rectum. 

 Localities: British Columbia; California. 

 Recorded by: Rausch and Fay (1966) ; Rausch 



and Rice (1970). 

 Remarks: Rausch and Fay (1966) separated 



Ogmogaster plicatus of Margolis and Pike 



(1955), from the fin whale, into O. plicatus 



and O. antarcticus. 



Ogmogaster pentalineatus Rausch and Fay, 



1966 

 Host: Eschrichtius gibbosus - gray whale. 

 Locations: Intestine and rectum. 

 Localities: Alaska; California. 

 Recorded by: Rausch and Fay (1966) ; Rausch 



and Rice (1970). 



Ogmogaster plicatus (Creplin, 1829) Jager- 



skiold, 1891 

 Hosts: Balaenoptera borealis - sei whale; 



Balaenoptera physalus - fin whale. 

 Locations: Intestine and rectum. 

 Localities: British Columbia; California. 

 Recorded by: Margolis and Pike (1955); 



Rausch and Fay (1966); Rausch and Rice 



(1970). 



Ogmogaster trilineatus Rausch and Rice, 1970 



Host: Balaenoptera physalus - fin whale. 



Location: Rectum. 



Locality: California. 



Recorded by: Rausch and Rice (1970). 



