^RT.13 PARASITIC NEMATODES FROM CHINA — SCHWARTZ 9 



Genus NEMATODIRUS^Ransom, 1907 



NEMATODIRUS FIUCOLLIS (Rudolphi, 1802) 



Specimens of this species were collected from the small intestine 

 of sheep {Ovis, species) in Wuchang in 1920 and in Peking in 1921 

 (Cat. No. 26459, U.S. N.M.). 



Family METASTRONGYLTDAE Leiper, 1908 



Genus METASTRONGYLUS Molin, 1861 



METASTRONGYLUS ELONGATUS (Dujardin, 1845) 



This species was collected from the lungs of swine in Peking in 

 1920 and in Wuchang in 1921 (Cat. Nos. 26405, 26453, U.S.N.M.). 



Genus CRENOSOMA Molin, 1861 



CRENOSOMA VULPIS (EJnJardin, 1845) 



Specimens were collected from the lungs of a fox (Canis wipes) in 

 Mongolia 1921 (Cat. No. 26410, U.S.N.M.). 



Superfamily TRICHUROIDEA Railliet, 1916 

 Family TRICHINELLIDAE Stiles and Crane, 1910 



Genus TRICHINELLA Railliet, 1835 



TRICHINELLA SPIRAUS (Owen, 1835) 



Faust (1921) reports Tri^JiineUa spiralis from man in Peking and 

 states that this parasite has not been found in hogs in Korea. 



Family TRICHURIDAE Railliet, 1916 

 Genus TRICHURIS Roederer, 1761 



TRICHURIS TRICmURA (Linnaeus, 1771) 



This species has been reported from man by various workers in 

 China. 



TRICHURIS OVIS (AbUdgaard, 1795) 



This species is reported from the caecum and large intestine of the 

 goat by Maxwell (1921). 



According to Faust (1922) trichurids occur in dogs, monkeys, hogs 

 and hares in north China, The occurrence of Eepaticola hepatica 

 (Bancroft, 1893) in rats in north China may be infeired from Faust's 

 statements that " the liver of rats is sometimes packed with sandy 

 patches of sediment, which on examination are found to be immense 

 quantities of whipworm eggs." 



Family ANGIOSTOMIDAE Braun, 1895 



Genus STRONGYLOIDES Grassi, 1879 



STRONGYLOIDES STERCORALIS (Bavay, 1876 



This species has been reported from man by various workers in 

 China. 



