PL. LXXVII! 



der side whitish gray, laved with pale red at the base of the 

 fore wings, the spots of the upper side reappearing on this side. 

 Expanse 0.75-0.95 inch. 



Ranges from Utah to Mexico. 



GENUS POLYSTIGMA SALVIN & GODMAN 



There is thus far but one species known to belong to this 

 genus, which is marked off from all others by the fact that the 

 males have normally developed fore legs as well as the females, 

 and thus are the "exception" in the family, "which proves the 

 rule." 



(1) Poly stigma nais (Edwards), Plate LXXVIII, Fig. 1, 6% 

 Type (The Many-spot). 



The lower side of the wings is pale red mottled with buff on 

 the hind wings; the marks of the upper side reappear below 

 and stand out boldly upon the paler ground. Expanse 1 .00- 

 1.25 inch. 



P. nais occurs from Colorado to Mexico, east of the Rocky 

 Mountains. 



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