156 BULLETIN 38, UNITED STATES NATIONAL MUSEUM. 



enlarged. Secondaries, pure white. Beneath, pare wliite. Primaries 

 powdered with gray toward apices, with a distinct discal dot. Iiead 

 and thorax concolorous. 



Expands 35-3G"""; 1.40-1.45 inclies. 



Habitat. — Colorado, Utah, Arizona. 



Very easily recognized by the bright lemon-yellow color of primaries 

 and the pure white secondaries of both sexes. It scarcely needs re- 

 iteration that Mr. Grote's reference of the species to Carneades, as a dis- 

 tinct genus, was based upon ignorance of the variation of structure 

 peculiar to the genus. 



The vestiture is entirely hairy. 



Carneades misturata Morr. 



Luteous, with a variable sprinkling of black scales ; veins, especially 

 the median, marked with white scales. Transverse lines distinct, 

 though not contrasting, geminate. T. a. line outwardly oblique, mod- 

 erately curved between veins. T. p. line somewhat paler, slightly 

 crenulate, its course evenly parallel with outer margin. S. t. line 

 pale, often marked only by the slight difference in color between s. t. 

 and terminal spaces, the latter being darker; the line tolerably even ; 

 a row of dark terminal dots. CI a vi form faintly indicated. Ordinary 

 spots concolorous. Orbicular small, round. Reniform somewhat con- 

 stricted at the middle, dilated inferiorly. Secondaries, white ; beneath, 

 white. Primaries, powdered with gray outwardly, and with a distinct 

 discal spot. Head and thorax concolorous. 



Expands 34-35'""' ; 1.35—1.40 inches. 



Habitat.— Colorado. 



Eesembles citricolor in its pure white secondaries, but otherwise 

 very distinct. It is hardly to be confounded with any species of this 

 group. I can not tind that Mr. Morrison has ever described this species. 

 It does not seem to be in Mr. Grote's list, and the name in Mr. Tepper's 

 collection, I believe, was probably a MSS. one, overlooked in publishing. 



Carneades moerens Grt. 



1883. Grt., Cau. Eut., xv, 4, Carinades. 

 1883. Grt., Piipilio, in, 30, Carneadcfi. 



" Of a faded, rusty yellowish fuscous. Lines fuscous, double, rather 

 indistinctly scalloped. Stigmata concolorous, the orbicular round, 

 with central dark dot; the reniform indistinct, with an inferior stain. 

 Terminal space a little darker than the wing. Collar with a faint 

 line. Thorax like fore wings. The untufted abdomen yellowish. 

 Hind wings pale, with diffuse pale fuscous s. t. shading; a mesial line. 

 Beneath pale, with a common faint line and rather long discal streaks." 



Expands 31'"'" ; 1.25 inches. 



Habitat. — Arizona. 



