AnnelidcB. 225 



Genus : Syngamus (syn with, gamus marriage). Male and 



female always united. 

 S. Trachealis. Trachea. Birds, Chicken, Turkey, 



Pheasant, Pea-fowl, Partridge, Sparrow, and many 



wild birds. 

 S. Bronchialis. Bronchia. Goose, Duck, Swan. 



Genus : Stephanurus (Stephanos crown, hood, oura tail). 



S. Dentatus {Sderostoma Pinguicola). Cysts in mesen- 

 tery, about spare rib, kidney, liver, etc. Swine. 



Genus : Uncinaria (uncinus hook). 



U. Trigonocephala (three cornered head). Small In- 

 testine. Dog, Fox, Cat. 

 U. Cernua. Small Intestine. Sheep, Goat. 

 U. Stenocephala. Small Intestine. Dog. 

 U. Radiata. Duodenum. Calf, Cattle, 



Genus : Trichina (trix hair). 



T. Spiralis. Mature in alimentary canal ; immature in 

 connective tissue of muscles. Man, Pig, Rat, Mouse, 

 Dog, Fox, Cat, Weasel, Badger, Racoon, Bear, Mole, 

 Hedgehog, also Hamster, Guinea-pig, Rabbit, Calf, 

 Lamb, Horse, etc. 



Genus : Dispharagus (dis two, pharynx throat). Double 



pharynx. 

 D. Spiralis. Intestine, connective tissue around gullet. 



Hen. 

 D. Nasutus. Wall of gizzard. Hen, Sparrow. 



Genus : Ollui^anus (ollula smallfoot, anus). 



O. Tricuspis (three teeth). Mature in gastric mucosa ; 

 immature -in intestine and muscles. Cat and small 

 Rodents. 



Genus : Spiroptera (speira coil, pteron wing). 



S. Reticulala. Wound round muscular or tendinous 



fibres in neck, shank, etc. Horse. 

 S. Megastoma. Di-seased gastric mucosa. Horse, ass. 

 S. Microstoma. Gastric contents. Horse, ass. 

 S. (Gongylonema) Scutata. ^sophagean epithelium. 



Ox, sheep, pig, horse. 

 S. Strongylina. Stomach. Pig. 

 S. Sanguinolenta. Stomach, blood vessels, lungs. 



Dog. 

 S. Leporum. Gastric mucosa. Hare, rabbit. 

 S. Uncinata. Gullet. Goose. 

 S. Crassicanda. Gizzard. Duck. 

 S. Hamulosa. Gizzard. Hen. 

 Simondsia Paradoxa. Cysts in gastric mucosa. Pig. 



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