1910.] NATURAL SCIENCES OF PHILADELPHIA. 451 



General coloration as in male, but more ochraceous. 



Measurements. 31 — 6\ Length of body (12)-12.2 mm.; length of 

 pronotum (2.8); greatest width of pronotum (3.8); length of tegmen 

 ll-(ll.S); greatest width of tegmen (3.5)-3.8: 



9. Length of body 10-(12); length ofpronotum 3-(3.2); greatest 

 width of pronotum 3.5-(4); length of tegmen (11.5); greatest width 

 of tegmen (3.8). 



Distribution. — This species is known from but three localities, viz., 

 Tryon, N. C, Crawford County, Ind., and Shovel Mountain, Tex. 



Remarks. — The opportunity to examine the female type of this 

 species enabled us to clear up the perplexing problem raised earlier 

 in the work by the other specimens. The male is not widely different 

 from that of bolliaiui and the Tryon female was badly damaged, minus 

 tegmina and repaired, so that one hesitated to found any conclusions 

 upon it. The Crawford County female, however, removed this 

 uncertainty and enabled us to properly place the material. This 

 species is related to /. occidentalism the only other North American 

 species with long wings in the female sex, from which, however, 

 it can be readily separated by the much smaller size and paler colora- 

 tion. 



Specimens examined. — Four; two males, two females: 



Tryon, N. C. One female. (U. S. N. M.) 



Crawford County, Ind. One female (type). (Blatchley Collection.) 



Shovel Mountain, Tex. Two males (one type). (A. N. S. P.) 



Isohnoptera occidentalis Saussure. 



1862. I[schnoptera] occidentalis Saussure, Revue et Magasin de Zoologie, 



2e ser., XIV, p. 170. [Nova.] 

 1862. I[sclinoptera) consobrina Saussure, ibid., XIV, p. 170. [No loc. 



given.] 

 1864. Ischnoptera occidentalis Saussure, Mem. l'Hist. Nat. Mex., Ill, p. 87. 



[New Orleans.] 

 186-4. Ischnoptera consobrina Saussure, ibid., p. 88. [Warm regions of 



Mexico; Cordova, Mexico.] 

 1870. Ischnoptera consobrina Saussure, Miss. Scient. Mex., Recherch. Zool., 



VI, p. 59. [Mexico and the southern United States.] 

 1893. Ischnoptera consobrina Saussure and Zehntner, Biol. Cent.-Amer., 



Orth., I, p. 37, pi. 3, fig. 24. [Texas ; Guerrero, Jalisco, Vera Cruz, Orizaba 



and Cordova, Mexico; Guatemala; Chontales, Nicaragua.] 



Characters. — d\ Size medium; form elongate lanceolate, con- 

 siderably depressed; surface glabrous. Head narrowly visible 

 cephalad of pronotum; interspace between eyes but little more than 

 half that between antennal bases; antennse reaching about to end of 

 tegmina. Pronotum subtrigonal, greatest length contained about 



11 The measurements enclosed in parentheses are those of the types. 



