106 NATHAN BANKS, 



Bracliyneiniirus briiniieus Cunie. 



Various specimens from Las Vegas, July (Oslar). 



Br»cliyueiniirus sackeni Hagen. 



A pair from Kin Kale Ranch, Pecos, June 23d, at light (Cock- 

 erell). Tt appears to be more common in Arizona. 



Myrnieleoii rusticus Hagen. 



Several from Albuquerque, July (Oslar). 



flyrineleou imniaculatu!>i De Geer. 



Specimens from x\lbuquerque i^Oslar). They are of the form 

 described bv Mr. Currie as M. immaculatus occidentalis. They 

 appear to vary a great deal in extent of markings. Some of the 

 s})ecimens are much sumller than the eastern ones. 



Psaininoleon iiigeniOKUS Hagen. 



Recorded by Hagen from the Territory. I have not seen it 

 from New Mexico, but from Arizona. 



FNaininuIeon iiiscripf us Hagen. 



One specimen from Las Vegas (Oslar). This species has not 

 been recorded since its description by Hagen in 1861, as from 

 Western Texas, now New Mexico. I give below a fuller description. 



Face yellowish; an interantennal mark extending up over the entire vertex, 

 with a pale transverse line. Antennae dark brown, reaching to base of fore 

 wings. Pronotum dark brown, with a nairow median yellow line, and a short 

 stripe each side and a spot in front; thorax nearly black, with yellow dots; one 

 in front of each wing, two in front above, and behind are two pair and one me- 

 dian spot; metathorax not distinctly spotted; pleura more yellowish. Legs 

 mostly dark, with white hair; anterior tibiae have two pale bands; posterior 

 tibite at base pale; spurs as long as first two joints (first joint very long), tarsi 

 slender, posterior ones as long as tibiae. Abdomen black, faintly marked with 

 yellow at tips of segments. Wings scarcely hyaline, veins nearly all rather 

 broadly marked with brown, some white veins ; in certain light white patches 

 toward the base; a flexuous, bi-incurved brown line from basal third of posterior 

 margin to tip of wing. Ptorostigma brown. Hind wings similarly marked, hut 

 less heavily, and without the flexuous line. Costal area of fore wings with a par- 

 tial double row of cells (in my specimen). Seven cross-veins before origin of 

 radial sector, and in hind wings but one. Length 26 mm. ; expanse 56 mm. 



It differs in many points from Ps. ingeniosus, particularly in the 

 more slender tarsi, the denser venation, the partial double row of 

 cells between anal and cubital veins in the forewings, and in the 

 markings. Nevertheless, there is such a general affinity to that 

 species that I am loath to erect a new genus for it ; the more so as 

 one form of Ps. ingeniosus (sinuatiis Currie) has a similar line on 

 the wings. 



