38 Georgina Sweet 



DESCRIPTION OF PLATES. 



Photograph of Indian Bull (Bos indicus). 

 Photograph of Buffalo (Bos bubalis), Malaya. 

 Normal nodule after dissection. (Micro-photograph). 

 Abnormal nodule after opening up of capsule only. (Micro- 

 photograph). 

 Fig. 5. Head of male worm, in nodule E, of Onchocerca indica, 



n. sp., from Bos indicus, India, showing mouth and three 



oral papillae. 

 Fig. 6. Tail of male worm, in nodule Bi, of 0. indica, n. sp., 



from Bos indicus, India, (a) anus. 

 Fig. 7. Tail of male worm (i), in nodule D, of 0. indica, n. sp.. 



from Bos indicus, India, (a) anus. 

 Fig. 8. Tail of male worm (ii), in nodule D, of 0. indica, n. sp., 



(a) anus. 

 Fig. 9. Tails of six male specimens of 0. indica, n. sp., from Bos 



indicus, India, drawn to scale from ventral surface, to 



show anal papillae, (a) anus. 

 Fig. 10. Tails of six male specimens of O. gibsoni, from Bos 



indicus, from Siam and Malaya, drawn to scale to show 



anal papillae, (a) anus. 

 Fig. 11. Tails of three male specimens of 0. indica, from Bos 



bubalis, India. 

 Fig. 12. Showing relationship of superficial nodule in Bos bubalii 



to skin and subdermal tissues — microphotograph. 

 All other figures than photographs outlined by camera lucida. 



