DISEASES OF POULTRY. 115 



Dicranotcenia sphenoides. Fowl ; 1-12 to Yb in. long- ; 1-2S 

 in. wide ; intestine. 



Drepanidotcenia anatina. Duck ; 8 to 12 in. long ; 1-12 to yi 

 in. wide ; intestine. 



Drepanidotceniafaciata. Goose ; 2 to 6>^ in. long; 1-25 to 

 1-12 in. wide ; intfitine. 



Drepanidotcenia gracilis. Duck and goose; 10 in. long; 1-16 

 to 1-12 in. wide ; intestine. 



Drepanidotcenia infundibuliformis. Fowl and duck; 1 to 8 

 in. long ; 1-25 to 1-12 in. wide ; intestine. 



Drepanidotcenia lanceolata. Duck and goose ; 1 to 6 in. 

 long ; X io }4 in. wide ; intestine. 



Drepanidotcenia setigera. Goose; 8 in. long; 1-25 to yi in. 

 wide ; intestine. 



Drepanidotcenia sinuosa. Duck and goose ; 2 to 7 in. long ; 

 1-25 to 1-12 in. wide ; intestine. 



Drepanidotcenia tenuirostris. Goose; 4 to 5 in. long ; 1-25 

 to yi in. wide ; intestine. 



Echinocotyle Rosseteri. Duck; young specimens 1-16 in. 

 long ; 1-100 in. wide ; intestine. 



Tcenia cantaniana. Turkey ; yi in. long ; intestine. 

 Tcenia Delafondi. Pigeon ; intestine. 



Tcsnia exilis. Fowl; 1 in. long; 1-25 to 1-12 in. wide; intestine. 

 Tcenia Krabbei. Goose. 



Tcsnia malleus. Fowl and duck ; lyi to 8 in. long ; Yb in. 

 wide ; intestine. 



Tcenia megalops. Duck ; 1-5 to 2 in. long ; 1-20 in. wide ; 

 'intestine. 



FLUKES (TREMATODA). 



Cephalogonimus ovatus. }^ to J^ in. long ; 1-12 to J/t in. 

 broad ; fowls and geese ; bursa of Fabricius. 



Crossodera linearis, yi in. long ; 1-16 in. broad ; fowls ; 

 caeca and rectum. 



Echinostomum echinatum. Light red in color Ye>^o Yi in. 

 long, yi in. broad ; fowls, ducks and geese ; caeca and rectum. 



Mesogonimus commutatus. % in. long, 1-12 in. broad ; 

 fowls and turkeys ; caeca. 



Notocotyle verrucosum. Pink in color, 1-12 to % in. long; 

 1-30 to 1-20 in. broad ; fowls, ducks and geese ; CKca. 



ROUND WORMS (NEMATODA). 



Ascaris crassa. Male, K in. long; female 2 in. long; duck; 

 intestine. 



