Bruner: Saltatorial Orthoptera. 83 



specimens taken in French Guiana are also referred to this species, 

 though in the latter case with some doubt. C. M. Ace. Nos. 5873, 

 6008, and 6173. 



140. Schistocerca fimbriata (Thunberg). 

 Gryllus fimhriatus Thunberg, Mem. Acad. St. Petersb., V, p. 247 (1915). 



I have here placed a single female coming from Quatro-Ojos, in the 

 Department of Santa Cruz, Bolivia. It was taken in November, 

 1913, at an altitude of 300 meters above sea-level. 



141. Schistocerca pallens (Thunberg). 



Gryllus pallens Thunberg, Mem. Acad. St. Petersb., V, p. 237 (1815). 



Among the material coming from Nueva Gerona on the Isle of 

 Pines, West Indies, are three females, which are referred to Thunbergs 



Gryllus pallens. 



142. Schistocerca inscripta (Walker). 



Cyrtacanthacris inscripta Walker, Cat. Derm. Salt. Brit. Mus., Ill, p. 550 (1870). 



Acridium inscriptiim Thomas, Syn. Acrid. N. Amer., p. 228 (1873). 



Schistocerca inscripta Scudder, Proc. Amer. Acad. Arts & Sci., XXXIV, pp. 444, 



461 (1899)- 



The collections coming from Nueva Gerona, Isle of Pines, contain 

 twenty-one females and seven males of Walker's S. inscripta. 



There seems to be very little variation both as to size and coloration 

 in specimens of this species. 



143. Schistocerca americana (Drury). 



Gryllus americanus Drury, 111. Nat. Hist., I, p. 128, pi. 49, fig. 2 (1770), etc. 



Two males and a female of this widely distributed species are at 

 hand from Cayenne, French Guiana, taken February, 1917. C. M. 

 Ace. No. 5873. 



144. Schistocerca sp.? 



In addition to the forms mentioned above there are three nymphs of 

 possibly still another species of Schistocerca at hand. They come 

 from the Isle of Pines and were taken at Nueva Gerona. 



Genus Monachidium Serville. 



Monachidium Serville, Ann. Sci. Nat., XXII, p. 281 (1831). For further bibli- 

 ography of this genus see Kirbj', Syn. Cat. Orth., Ill, p. 463. 



