JAMES A. G. REHN AND MORGAX HEBARD 331 



Mexico, taken Ijy Bruner, XI, 1887, in the Hebard Collection, a 

 paratypic male and female bearing the same data as the allotype, 

 in the collection of the Museum of Comparative Zoology- and one 

 paratypic male from the Chisos Mountains, Texas, VI, 10 to 12, 

 1908, in the United States National Museum. A female from the 

 collection of the University of Kansas bearing the locality "South- 

 ern Arizona," another of the same sex labelled "Chihuahua, Mex- 

 ico," in the collection of the Museum of Comparative Zoology 

 and an imihature female taken at Sierra Blanca, El Paso County, 

 Texas, 4524 feet elevation, IX, 13 to 14, 1912 (R. & H.), have also 

 lieen examined. Several of these specimens have been immersed 

 in alcohol and their coloration either entirely or in large part 

 destioyed in consequence. The female nymph is in the instar 

 preceding maturity and the characters of the species are fairly well 

 indicated. The Comacho and Chisos Mountains males are 

 appreciably smaller than the type, while the Montelovez male is 

 similar to the latter size. The females show considerable indi- 

 vidual variation in bulk, the southern Arizona representative 

 being appreciably smaller than the others of that sex, which 

 among themselves show less decided variation. 



On the Quitman Mountains the species was taken in grasses 

 near small oaks and junipers, the Sierra Blanca nymph was beaten 

 from black brush (Flourensia cernua) and in Drj' Canj^on the 

 insect was beaten from a small green tree growing in the pinon 

 and juniper zone. 



Specimens Examined: 10; 5 d', 4 9,1 9 n. 



Chisos Mountains, Brewster County, Texas, VI, 10 to 12, 190S, (Mitchell 

 and Cushman), 1 ^, [U. S. N. M.], Paratype. 



Sierra Blanca, El Paso County, Texas, 4524 feet elevation, IX, 13 to 14, 

 1912, (R. & H.), 1 9 n. 



Quitman Mountains, EI Paso County, Texas, .5200 feet elevation, IX, 

 14. 1912, (H.), 1 c?, Type. 



Dry Canyon, Sacramento Mountains, Otero County, New Mexico, 5200 

 feet elevation, VII, 13, 1907, (R. & H.), 1 d', Paratype. 



Southern Arizona, VIII, 1902, (F. H. Snow), 1 9, [Univ. of Kansas]. 



Montelovez, Coahuila, Mexico, IX, 20, (E. Palmer), 1 d^, 2 9 , [M. C Z.]. 

 Allotype and paratypes. 



Chihuahua, Mexico, 1 9, [M. C. Z.]. 



Comacho, Zacatecas, Mexico, XI, 1887, (Bruner), 1 cf, [Hebard Cln.], 

 Paratype. 



TRANS. AM. ENT. SOC, XL. 



