68 BOARD OF AGRICULTURE. 



Ascaris suilla Dujardin. Small intestine ; common. 

 Spiroptera strongs/Una Rud. Stomach. 

 Simondsia paradoxa Cobbold. Stomach, in cysts ; one case. 

 Trichocephalus crenatus Rud. Large intestine. 

 Strongylus dentatus Rud. Coecum, colon. 

 S. elongatus Dujardin. Bronchial tubes. 

 S. paradoxus Mehlis. Trachea and bronchial tubes. 

 EustrongyluB gigas Diesing. Kidneys, etc. 

 Sclerostoma pinguicola Verrill. In fat about kidneys and "spare- 

 ribs," in large numbers ; probably common. 



ACARINA. 



Pentastoma denticulatum Rud. Cysts on liver, etc. 

 INTERNAL PARASITES OF POULTRY. 



CESTODES. 



Tcenia infundibuliformis Goeze. Intestine of hens, ducks, 



geese, etc. 



T. proglotlina Davaine. Duodenum of hens ; common. 

 T. crassula Rud. Intestine of pigeons, hens, and geese. 

 T. malleus Goeze. Intestine of geese and ducks, etc. 

 T. lanceolata Goeze. Intestine of geese and ducks, etc. 

 T. setigera Froh. Intestine of geese ; common. 

 T. sinuosa Rud. Intestine of geese and ducks. 

 T.fasciata Rud. Intestine of geese ; common. 



TREMATODES. 



Monostoma mutabile Zeder. Sub-orbital cavities of geese, etc. 



M. variabile. Geese. 



M. triseriale. Geese. Perhaps same as the next. 



M. verrucosum Zeder. Ducks, in coecum. 



M. caryophyllinum Bremser. Ducks. Originally described 



from fish. 



Distoma ovatum Rud. Oviducts, etc., of geese and ducks. 

 D. linear e Zeder. Large intestine of hens. 

 D. dilitatum Miram. With last. 

 D. echinatum Zeder. Intestine of ducks and geese. 

 D. oxycephalum Rud. Same habits as last. 



ACANTHOCEPHALA. 



Echinorhynchus polymorplius Bremser. Intestine of ducks. 



