66 BOARD OF AGRICULTURE. 



T. marginata Batsch. Young or cysticercus state in viscera, 



adult in dog ; common. 

 T. echinococcus Siebold. Young or hydatid state in liver, 



brain, and various other organs, adult in dog ; common. 

 T. coenurus Kiich. Young state in brain, adult in dog ; rare. 



TREMATODES. 



Fasciola Tiepatica Linn. Liver, gall-ducts, etc.; not rare. 

 Distoma lanceolatum Mehlis. Liver ; not uncommon. 

 Amphistoma conicum Rud. First stomach ; common. 

 A. crumeniferum Creplin. Stomach. 

 A. explanatum Creplin. Bile ducts. 



NEMATODES. 



Trichina spiralis Owen. Observed only in experimental an- 

 imals. 



Trichoceplialus affinis Rud. Large intestine ; frequent. 

 Strongylus radialus Rud. Duodenum, colon, small intestine. 

 S micrurus Mehlis. Trachea and bronchial tubes. 

 Eustrongylus gigas Diesing. Kidney ; rare. 

 Filaria lachrymalis Gurlt. Lachrymal ducts, etc. 

 F.papillosa Rudolphi. Abdominal cavity, etc.; rare. 



ACARTNA. 



Pentastoma tcenioides Rud. Nasal cavaties, larynx, etc. 

 P. denticulatum Rud. (Young of preceding.) In cysts on 

 liver, etc. 



INTERNAL PARASITES OF THE HORSE. 



CESTODES. 



Tcenia perfollata Goeze. Swell intestine, colon, ccecum ; 



common, and sometimes in vast numbers. 

 T. plicata Rud. Stomach and small intestine ; common. 

 T. mamillana Mehlis. Large intestine ; common. 

 Tcenia, (species undetermined). Young state {cysticercus 



fistularis) in peritoneum. 



T. coenurus Kuch. Young or encysted state in brain ; rare. 

 T. echinococcus Siebold. Hydatid state in liver, etc.; not 



common. 



TEMATODES. 



Fasciola hepatica Linn. Liver, gall-bladder, etc. 



