HOST LIST 75 



Order SERPENTES 



Family COLUBRIDAE 



Thamnophis ordinotdcs (Baird and Girard) Red-striped Garter Snake 

 Ophioxenos dientcros 

 Lechriorchis plesientcra 

 Alaria marcianae 

 Zeugorchis syntomentcra 



Thamnophis sirtalis (Linnaeus) Common Garter Snake 

 Alaria marcianae 

 Lechriorchis plesientcra 

 Ophioxenos dientcros 

 Zeugorchis syntomcnlera 



AVIAN HOSTS 



Class AVES 



Order PELICANIFORMES 

 Family PELICANIDAE 



Pelecanus sp. Pelican 



Proalaria sp. 



Order CICONIIFORMES 

 Family ARDEIDAE 



"Birds of the Heron Group" 



Clinostomum marginatum 



Order ANSERIFORMES 

 Family ANATIDAE 



Anas platyrhynchus Linnaeus Mallard Duck 



Echinostomum rcvolutum 

 Zygocotyle lunatntn 



Cygnus buccinator — synonym of Olor buccinator 



Cygntis olor (Gmelin) Mute Swan 



S phacridiotrema globulus 



Domestic Duck 



Notocotylus imbricatus (Experimentally) 

 Trichobilharsia elvae (Experimentally) 

 Trichobilharcia oregonensis (Experimentally) 

 Sphaeridiotrema globulus (Experimentally) 



