284 BRAZILIAN ORTHOPTERA 



Chromacris stolli Pictet and Saussure 



1887. R[homalea] stolli Pictet and Saussure, Mitth. Schweiz. Entom. Gesell. 

 vii, p. 351. [Bahia, Brazil.] 



Baixa Verde, Rio Grande do Norte. (W. M. Mann.) One 



female. 

 Para, Para. (C. F. Baker.) One male. 



Titanacris albipes (DeGeer) 



1773. Acrydium albipes DeGeer, Mem. Hist. Ins., iii, p. 487, pi. 40, fig. 7. 

 [Surinam.] 



Igarape de Candelaria, 8° 45' S, 63° 54' W, Rio Madeira. 

 (E. A. Smith.) One female. [A. N. S. P.] 

 This specimen, which is in perfect condition except for the 

 antennae and one tarsal joint, has the original coloration com- 

 pletely preserved. The colored spur of the wing is not greenish 

 as is the apex, but instead is dull dusky violet (Ridgway), well 

 contrasted with the remaining areas of the wing. 



The previous definite records are from Surinam and Para, Rio 

 de Janeiro and Lago Alexo, Brazil. 



Tropidacris latreillei (Perty) 



1830. Acrydium latreillei Perty, in Spix and Martius, Delect. Anim. Art., p. 

 123, pi. XXIV, fig. 4. [Amazon River.] 



Igarape de Candelaria, 8° 45' S, 63° 54' W, Rio Madeira. 



(E. A. Smith.) One female. [A. N. S. P.] 

 Porto Velho, Rio Madeira. (H. N. Benton.) One female. 

 The remarks previously made by us regarding the relation- 

 ship of T. dux and latreillei*^ hold true regarding this material. 



Tropidacris coUaris (Stoll) 



1813. Gryllus {Locusta) collaris Stoll, Natuurl. Afb. Beschyr. Spooken. etc., 

 Trek-Springhaanen, pp. 39, register 13, pi. xxiB, fig 80. [No locality.] 



Ceara-Mirim, Rio Grande do Norte. (W. M. Mann.) Three 



males. 

 Independencia, Parahyba. (Mann and Heath.) One male. 

 Para, Para. (C. F. Baker.) One male. 

 Manaos, Amazonas. (Mann and Heath.) One female. 

 1905. (Bicego.) Two males. [Submitted by Dr. H. 

 von Ihering.] 

 This species generally figures in the literature as T. cristata. 

 All of the above specimens except the Para and the two Manaos 



^»Proc. Acad. Nat. Sci. Phila., 1913, pp. 88 to 89, (1913). 



