ad 
NOTES RELATIVE TO GAMBUSIA 187 
12 TSG 
ae TY 
Figures 10-14, Gonopods of Gambusia from various localities. 10, 
Camilla, Ga. (“Eastern form,” in the Flint R. drainage); 11, Hunts- 
ville, Ala. (“Central form”); 12, Memphis, Tenn. (“Central form”) ; 
18, Greenwood, Miss., (‘Central form”); 14, Jacksonville, Texas 
(“Western form.”) In Fig. 14 an immature, incompletely differentiated 
gonopod is shown. x 27. 
