74 



G. O. SARS. 



Explanation of the Plates. 



Plate I. 



Figs. 1—4, Cyprinotns dentato-marginatns, (Baird). 

 Fig. 1. Adult female, from right side, magnified 46 diameters. 

 „ 2. Same, from above. 

 „ 3. Adult male, from left side. 



„ 4. A very young specimen, from left side, magnified 

 100 diameters. 



Figs 5—6, Cyprinotns < 

 Fig. 5. Adult female, from right side, magnified 46 diameters. 

 „ 6. Same, from above. 



Figs 7-8, Stenocypris malcolmsonii, (Brady). 

 Fig. 7. Adult female, from right side, magnified 46 diameters. 

 8. Same, from below. 



Plate II. 



Figs i—2, Herpetocypris stanleyana, (King). 

 Fig. 1. Adult female, from left side, magnified 46 diameter* 

 „ 2. Same, from above. 



Figs 3-4, Herpetocypris viridnla, (Brady). 

 Fig. 3. Adult female, from right side, magnified 46 diameter* 

 „ 4. Same, from above. 



