24 Annals of the Carnegie Museum. 



status of some of the representatives of the faniil}-, but not to the 

 extent of rendering that paper useless. 



Genus Truxalis Fabricius. 



Truxalis Fabricius, S3-st. Ent., p. 279 (1775); Stal, Recens. Orth., I, pp. 92, 

 104 (1873) and many writers since. 



35. Truxalis brevicornis (Linnaeus). 



Gryllus brevicornis Linn., Cent. Ins. Rar., p. 15 (1763); Ib., Amaen. Acad., VI, p. 

 398, n. 37 (1764)- 



For a quite full sj-nonymy of this species see Annals Carnegie 

 Museum, \'o1. VIII, p. 9 (191 1), and for the principal bibliography 

 see Kirby's Syn. Cat. Orth., Ill, p. 103. 



The present collection contains specimens from the following named 

 localities; two males and i female, Cayenne, French Guiana, Feb. 

 and Mch., 1917; one male. Upper Rocana, N. Para, Brazil, July, 

 1918, S. M. Klages; two males, Benevides, Para, Brazil, Oct., 1918. 

 These different lots belong to the C. M. Ace. Nos. 5873, 6174, and 

 6175, respectivel3^ 



Genus EuTRYXALis Bruner. 



EtUryxalis Bruner, 2nd Rep. Locust Comm. B. Aires, pp. 22, 24 (1900); Ib., 

 Proc. U. S. Nat. Mus., XXX, pp. 621, 625 (1906). 



36. Eutryxalis gracilis (Giglio-Tos). 



Hyalopleryx gracilis GiGLio-Tos, Boll. Mus. Zool. Anat. Comp. Torino, XII, 



No. 302, p. 22 (1887). 

 Eutryxalis gracilis Bruner, Proc. U. S. Nat. Mus., XXX, pp. 623, 625 (1906). 



Two specimens, male and female, are at hand. They were collected 

 by Mr. J. Steinbach in the Province del Sara, Bolivia, in November 

 and December. 



Genus Paratruxalis Rehn. 



Paralruxalis Rehn, Trans. Am. Ent. Soc, XLII, pp. 275-276 (1916). 

 Orphula Giglio-Tos, Bruner, Rehn, Caudell, etc. during recent j-ears (not of 

 Stal, lesle Rehn). 



According to Rehn, /. c. there has been an error on the part of 

 various recent writers as to the identity of Stal's genus Orphula, and 

 he has suggested the substitution of the name Paratruxalis to take 

 its place where misused. 



