EXPLANATION OF PLATE XXIX. 



Bipalium dihangense , n. sp. 



Fig. I. — Dorsal aspect, natural size, e., eyes. 



2.— Ventral aspect, natural size. w. , mouth; g. o„, geni- 

 tal opening. 



3. —Enlarged view of the head of another specimen showing 

 the strongly recurrent head lobes. 



Bipalium giganteum ^ n. sp. 



Fig. 4. — Dorsal aspect, natural size, 

 ,, 5. — Ventral aspect, natural size. g. 0., genital opening; m., 

 mouth. 



,, 6. — Enlarged view of the ventral surface of the head, show- 

 ing the arrow-head form of the anterior end of the 

 ambulacral surface. 



Bipalium delicatum^ n. sp. 



Fig. 7. — Drawing made from the light coloured specimen. Natu- 

 ral size. 

 ,, 8. — Enlarged view of the dorsal surface of the anterior end 

 of the dark specimen, showing the distribution of 

 the eyes, which, however, extend nearly half the 

 animal's length. 



Bipalium rotungense , n. sp. 



Pig. 9.— The entire animal, natural size. a. s., ambulacral 

 surface ; g. 0., genital opening ; m., mouth. 



,, 10. — Enlarged dorsal view of the head, showing the distribu- 

 tion of the eyes. 



Bipalium sordidum, n. sp. 



Fig. II. — Dorsal aspect, enlarged twice natural size. The posi- 

 tions of the mouth and genital opening are indicated 

 by a slightly expanded area in the median pale line. 



,, 12. — Enlarged dorsal view of the head, showing the distribu- 

 of the eyes, e., eyes. 



,, 13.— Enlarged ventral view of the head, showing the eyes in 

 the region of the neck, e., eyes 



,, 14. — Enlarged view of the ventral surface in the region of the 

 genital opening. 



