62 TREMATODES OF THE PACIFIC NORTHWEST 



Synonyms : Goniobasis plicifera silicula 

 Goniohasis silicula 



Acanihatrittin oregonense 

 Nanophyctus salmincola 

 Notocotylus imbricatus 

 Plagioporus silicuhis 



FISH HOSTS 



Phylum CHORDATA 



Class PISCES 



Family BATRACHOIDIDAE 



Porichthys notatus (Girard) Midshipman 



Lecithaster salmonis 

 Derogencs varicus 



Family BOTHIDAE 



Citharichthys sordidus (Girard) Mottled Sand-dab 

 Tubidovesicula lindbergi 



Citharichthys stigmaeus Jordan and Gilbert Speckled Sand-dab 

 Tubulovesicula lindbergi 



Family CATOSTOMATIDAE 



Catostomtis catostomus (Forster) Fine-scaled Sucker 

 Allocreadium lobatum 

 Diplostomuhim sp. 

 Neasciis sp. 

 OctomacriDii lanceatmn 

 Plagiocirrus sp. 

 Postodiplostonniiit >ii in iui lun 

 Tetracotylc sp. 

 Triganodistomiun attcnuatuin 



Catostomus columbianus paloiiseanus (Schultz and Thompson) 



Palouse Fine-scaled Sucker 

 Gyrodactylus sp. 

 Postodiplostomum minimum 



Catostomus commersonii (Lacepede) White Sucker 

 Diplostomulwn sp. 



Catostomus macrocheilus Girard Coarse-scaled Sucker 

 Allocreadiidae 

 Diplostomulu})i sp. 

 Neascus sp. 

 Octomacnim lanceatum 



