2 PROCEEDINGS OF THE NATIONAL MUSEUM tol. T5- 



TREMATODA 



Parasite Host Locality 



Fasciola hepaticahina&ens, 17 5S. Bubalus caffer Ituri Forest, Belgian 



Congo. 



CESTODA 



Anaplocephala gorillae Nybelin, Gorilla beringei Lake Kivu, Belgian 



1927. Congo. 



Bothridium ovatum Diesing, 1850_ Python species Rutchuru River, Bel- 

 gian Congo. 



NEMATODA 



M urshidia Bpecies Loxodonta africana Semliki Valley, Bel- 

 gian Congo. 

 Cobboldina vivipara LeipeT, 1911. Hippopotamus amphibius Lake Albert, Belgian 



Congo. 

 Setaria labiato-papillosa (AlesssLU- Bubalus caffer Ruindi Plains, Bel- 



dri, 1838) Railliet and Henry, gian Congo. 



1911. 



Setaria poultoni Thwaite, 1928-- Damaliscus tiang Ruindi Plains, Bel- 

 gian Congo. 



Setaria hornbyi Boulenger, 1921. *Cobus defassa Ruindi Plains, Bel- 

 gian Congo. 

 Cylicospirura subaeqalis Molin * Felis leo Rutchuru Plains. 



1860. 

 Ophidascaris filaria (Dujardin, Python species Rutchuru Plains. 



1845) Baylis, 1921 

 Streptopharagus pigmentatus *Cercopithecus dianae.. Liberia. 



(Linst, 1897) Railliet and 



Henry, 1918. 

 Trichuris trichiura (Linnaeus, *Cercopithecus dianae.. Liberia. 



1771) Stiles, 1901. 



Enterobius species *Cercopithecus dianae.. Liberia. 



Strongyluris brevicaudata MuUer, Agama colonorum Liberia. 



1894. 

 Saurositus agamae Macfie, 1924. Agama colonorum Liberia. 



TREMATODA 



Family DICROCOELIDAE 



The material collected from the liver of a species of Colobus 

 monkey shot in the Ituri Forest, south of Lake Albert, Belgian Congo, 

 consisted of some 15 small trematodes, which had been fixed in 

 Zenker's solution. Of this number only three or four are not 

 contracted and generally distorted to the extent that the structure 

 of the parasites can not be profitably studied. The measurements 

 given in the following description were taken from the most favorable 

 specimens available mounted in gum damar after staining in carmine. 



DICROCOEUUM COLOBUSICOLA. new species 



Specific diagnosis. — Dicrocoelium: Length 3.6 mm. to 5.2 mm. 

 The greatest width in the largest specimen is L9 mm. at a post- 

 equatorial point level with the posterior border of the yolk glands. 



