508 



Mr. ^^. Klialil on a new 



Is ()•? mm, ill Icnjith and 0"23 mm. in maximum diamctci. 

 Its anterior lialf is narrow and practically cylindrical. Its 

 posterior half is bulbous. At the junction of botli parts the 

 nerve- ring surrounds the oesophagus (figs. 3 & 4). 



Fisr. 2. 



Gahncus tridentatus, sp. n. Mouth-capsule. 

 Fifr. 3. Fig, 4, 



ZOOfj 



Galoncifs perniciosu/t, von I-instow, 

 Anterior end of body. 



^00/, 



Gahncus tridentatus, sp. ii. 

 Anterior end of body. 



Tiie chyle intestine takes a straight course along the 

 longitiulinal axis of the body. Its walls are pigmented, 

 except at its beginning and at its termination. 



