PLATE I. 



(/« = maiulil)ular, z = mtcrmaxillai-y, and /; = pliaryngeal teeth.) 



Figs. 1 and 2. Cyprinodon variegatus La C. 



m and p from specimen \ inches. 



vi' from specimen J inches. 



m" from specimen 2J inches. 

 Fig. 3. Cyprinodon carpio Gth. 

 Fig. 4. Cyprinodon Floridte Goode ; Garm. 

 Fig. 5. LebidS Sophia Ilecis. 

 Fig. 6. LeUas punctatus Heck. • 

 Figs. 7 and 8. Jenynsia lincata Jen. ; Gth. 

 Fig. 0. Characodon lateralis Gth. 

 Figs. 10 and 12. Zygonectes Nottii Ag. 

 Fig. 11. Girardiiiichthys innominatus Blkr. 

 Fig. I.'k Zygonectes cingulalus C. V. ; ,Jor. & G. 

 Fig. II. Zygonectes olivaceus Star. ; Ag. 



