OO JAMES A. G. REHN. 



Fumily GRYLLID^E. 



<Ecaiithii!« iiiveiis De Geer. 



1773, (irjillus niveus De Geer, Mem. Ins., iii, p. 522, t. 43, f. 6. 



Two specimens; both females, Cuermivaca, Morelos, vi. 



Family LOCUSTIDiE. 



Steno|>eliiiatii$« talpa Bumieister. 



1839, Stenopelmatiis tnJpa Biirnieister, Handh. d. Eiit., ii, p. 721. 



One specimen ; female, Tacuhaya, D. P., x. 



nichopetala iiie.'Kicana Bninuer. 



187S, Dirhupetelu mexiaiiin Briimu'r. Monofr. der Plianeropt., p. 77. 



One specimen ; female, Rio Cocula, Guerrero, o-12-'98. 



SciKlderia inexicaiia Saussure. 



1861, Phaneroptera mexicaiia Saussure, Rev. et Mag. Zool. {2\ xiii, p. 129. 



Two specimens; both females, Cuernavaca, Morelos, 9-ll-'98, 

 Rio (yociila, Guerrero, xi, '98. 



These specimens are rather doubtfully referred to this species, as 

 females of this genus are rather iuird to determine without accom- 

 panying males. 



l*liri.Ya iiasiita Stal. 



1874, Phrixa nasntn Stal, Receiisio Orthopteroriiiu. ii, p. 36. 



One male ; Orizaba, Vera Cruz, vi. 



This exhibits the development of the vertex, and the form of the 

 cerci also agrees closely with Brunner's generic diagnosis of those 

 parts of the male. 



Stilpnoclilora azteea Saussure. 



1859, Phylloptcra azteca Saussure. Revue et Magasin de Zoologie (2), xi, p. 203. 



Five specimens; Jalapa, Vera Cruz, iv, v, vi. Four females, one 



male. 



The measurements of them are as follows: 



Total length (bead to end of wing). Hind tibia. 



% 77 mm. 39 mm. 



9 86 mm. 40 mm. 



9 92 mm. 40 mm. 



9 91 mm. 39 mm. 



9 89 mm. 41 mm. 



<'oiioceplialuK liel>e»« Scudder. 



1879, C'anocephalus hebes Scudder. Proc. Best. Soc. Nat. Hist., xx, j). 92. 



One specimen ; male, (\iernavaca, iMorelos, vi. 



