(2) Terias mexicana Boisduval, Plate CVIII, Fig. 3, 6" 

 ihe Mexican Yellow). (See Plate on p. 184.) 



Easily recognizable by our figure. Expanse 1 .75-1 .85 inch. 

 Found in Texas and Arizona, thence southward. 



(3) Terias lisa (Boisduval & Leconte), Plate CIX, Fig. 1, 

 c? (The Little Sulphur). (See Plate on p. 184.) 



Allied to the three following species, but may be told apart 

 at once by the solid black outer borders of the wings and the 

 absence of the black band on the hind margin of the fore wing. 

 Expanse 1.25-1.60 inch. 



Ranges from New England to Honduras, east of the Rockies. 



(4) Terias elathea (Cramer), Plate CIX, Fig. 2, cT (The 

 Florida Yellow). (See Plate on p. 184.) 



May be told from the next two species by the white hind 

 wings. Expanse 1.25-1.40 inch. 

 Found in Florida, Mexico, and the Antilles. 



(5) Terias delia (Cramer), Plate CX, Fig. 1. tf; Fig. 2. 9 

 (The Gulf Yellow). (See Plate on p. 185.) 



183 



PL. CVII 



