U. S. NATIONAL MUSUEM 



PROCEEDINGS, VOL. XIV PL. XXIV 



Figs. 1,2. Pnnopeus planissimua 



Figs. .3,4. P. serrntus. 



Fig. ,5. P. hartHi. 



Figs. 6. 7. P. ivurdemannii. 



Fig. 8. P. ovatus. 



Fig. n. P. transversHS. 



Figs. 10, 11. 

 Figs. 12, 1.3. 

 Figs. 14, 1.5. 

 Fig. 16. 

 Fig. 17. 



Fig. 18. 



(Figures enlarged.) 



P. phmus. 

 P. homphiUii. 

 P. henii udensis. 

 P. Iiam'sii. 

 P. creudtiis. 

 P. (iiKjiistifrons. 



