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of the t. a. and t. p. lines often found and which may be seen in the 

 bred specimen we figure in this present paper (PI. XX, Fig. 8) ; it 

 does however distinctly show the well-defined s. t. area and there 

 is no doubt as to the determination of our Maine series; the 

 specimen from Hymers, Ont., (Rev. Fig. 9) should probably be 

 referred to vagans as a dark form; note the approximation of 

 the lines and the distinct white area around the reniform. With 

 regard to grisea B. & McD. our type series from Utah seems to agree 

 with willingi rather than vagans, and we propose for the present 

 treating the two as races of one species ; as the name grisea has page 

 priority the species will be known by this name with zvillingi as a 

 northern race. The Manitoba specimen figured as grisea (Rev. Fig. 3) 

 we regard as rather doubtfully placed; it may represent a new form 

 but until the larva is known nothing definite can be said. 



Generally speaking vagans seems to show a relationship with 

 basiflava whilst grisea var. zvillingi tends more towards atomaria. 



