7840. Csenurgia diagonalis. (Plate CCXXIII. fig. 10.) 



Eudidia diaqonalh, Dyar, J. N.Y. Ent. Soc. yi. p. 41 (1898); id. Cat. Lep. 

 N. Am. p. 221. 



Head, thorax, and abdomen grey mixed with brown ; antennae 

 whitish. Fore wing grey irrorated with brown ; a short black 

 fascia above inner margin before middle ; a triangular antemedial 

 black patch defined by white in submedian interspace ; median 

 nervure streaked with white ; a slight wedge-shaped black streak in 

 cell before the reniform, which is red-brown with faint pale annulus, 

 elliptical ; a Avhite line from lower angle of cell curving down to 

 submedian fold, then upwards as the postmedial line to costa, towards 

 which it is defined on inner side by black ; an elongate black patch 

 from the u.pper part of reniform to the postmedial line and a conical 

 black patch filling in the lower part of its sinus, veins 4, 3 between 

 them streaked with white ; some red-brown suffusion beyond the 

 postmedial line, then running upwards to the cell before its sinus ; 

 subterminal line double, white, denned on inner side by two black 

 spots below cx)sta, then by some black scales and two spots between 

 veins 3 and 1 ; the terminal area tinged with brown except at 

 apex ; a waved black terminal line ; cilia brown at base, white at 

 tips. Hind wing grey suffused with brown and irrorated with 

 blackish; a sinuous white postmedial line excurved at submedian 

 fold ; a curved dark subterminal shade defined on outer side by 

 Avhitish except towards costa ; a blackish terminal line ; cilia brown 

 at base, white at tips, the imderside ^\'hitish tinged and irrorated 

 with brown, a sinuous brown postmedial shade and curved sub- 

 terminal shade. 



Hal. U.S.A., Arizona, Tucson (Oslar), 1 c? , Oracle {Oslar), 

 1 $ . Exp. 28-32 millim. 



7841. Csenurgia erechtea. 



Phalcena erechtea, Cram. Pap. Exot. iii. p. 149, pi. 275. f. E (1782) ; 



Smith, Cat. Noct. N. Am. p. 316. 

 ToajMla patibilis, Wlk. xiv. 1471 (1858). 

 Toaphila narrata, Wlk. xiv. 1474 (1858). 

 Drasteria agricola, Grote & Eob. Trans. Am. Ent. Soc. i. p. 189, pi. iv. 



f. 34 (1868). 

 Drci'iteria onundula, Grote & Eob. Trans. Am. Ent.. Soc. i. p. 191, pi. iv. 



f. 35 (1868). 



c? . Head, thorax, and abdomen purplish mixed with brown ; 

 antennae ringed with white ; pectus, legs, and ventral surface of 

 abdomen whitish mixed with brown. Fore wing purplish grey 

 irrorated with brown ; a slight oblique svibbasal brown striga from 

 costa ; antemedial hne dark defined on inner side by whitish and on 

 outer side by diffused chocolate-brown, obhque and sinuous from 

 costa to above middle of inner margin where it is met by two faint 

 sinuous lines from median nervure before end of cell ; a black point 

 in middle of cell ; reniform faintly defined by brown ; a chocolate- 

 brown postmedial band from costa to submedian nervure, attenuated 



