NORTH AMERICAN BUTTERFLIES. 



29 



yellow spots over it. Expands about 1.40. Habitat, Nevada, Califor- 

 nia, Oregon, and Arizona. 



ol. ANTHOCHAmS JULIA Edw. 

 Julia's Marbled Butterfly. 

 Size and form of A. genutia but is very closely allied to sara in 

 coloration and diiFcrs in having the black border of orange patch on fore 

 wing above, more broken into spots, and the upper border of this wing 

 is more finely sprinkled with dusky in both sexes, Fig. 14, f. The hind 

 wings of both male and female are also slightly marbled above, and 

 more coarsely marked below. Expands 1.40 to 1.50. Habitat, Col- 

 orado, New Mexico, Arizona, and Montana. Occurs in June. 



Fi<r. 14. 



a b c d e f g 



niustralin^ the genus Aiitliucliaris. a, lower side, hind wing, olympia; b, same, genutia; 

 c, same, ausonides; d, upper side, fore wing, cethura; e, same, sara; f, same, julia; g, antennae, 

 (enlarged) genutia, 



52. ANTIIOCHARIS GENUTIA Fab. 



Orange-spotted Marbled Butterfly. 



Plate II, 1, upper side, male. 



Male, above white with an interrupted margin of black on outer 

 border of fore wing, and a patch of orange at apex. There is a dot of 

 black at the end of central cell, and some dusky sprinklings on the up- 

 per border, while the hind Avings are faintly marked with dusk}'. Be- 

 neath, white Avith the dot on fore Avings repeated. The apex of fore 

 wing is marbled with greenish, but is Avithout the orange, and the hind 

 wings are marbled Avith greenish and black. Female, similar but lacks 

 the orange and has a little dusky in the apex of fore wings above, E.x- 

 pands 1.50 to 1.80. 



Habitat, New York to Virginia, Western States, and Texas. Rare 

 in Southern New England. Occurs in February and March in Texas, 

 and further north in April. 



53. ANTIIOCHARIS PIMA Edw. 

 Arizona Marbled Butterfly. 

 Lemon yellow, dusky at base of both Avings. Orange patch on fore 



