r.ii xi'K : South American Locusts. 449 



OrphuleUa elegans GiguoTos, Boll. Mus. Zool. Aaat. Comp. Torino, IX, No. 184, 

 p. 12 (1S94). 



Habitat. — This insect also was taken at Santa Cruz de la Sierra, 

 Bolivia, by J. Steinbach. 



39. OrphuleUa intricata (Stal). 



Orphula intricata StAl, Recens. Orthopt., I. p. 106 (1873). 



OrphuleUa intricata Giglio-Tos, Boll. Mus. Zool. Anat. Comp. Torino, IX, No. 

 I (1894)- 

 Habitat. — A number of specimens are at hand labeled Provincia 

 del Sara, Bolivia. 



Genus Dichromorpha Morse. 



Dichromorpha Morse, Psyche, VII, p. 326 (1896); Bruner, Biol. Cent.-Amer., 

 Orthopt., II, pp. 31, 85 (1902, 1904); Ib., Second Rept. Locust Comm. B. Aires, 

 p. 2S (1900). 



40. Dichromorpha australis Bruner. 



Dichromorpha australis Bruner, Locusts of Argentina, p. 29 (1900). 

 Dichromorpha viridis Giglio-Tos (nee Scudder), Boll. Mus. Zool. Anat. Comp. 

 Torino, XII, No. 302, p. 24 (1897). 



Habitat. — The collections made by J. Steinbach in Prov. del Sara, 

 Bolivia, contain two males of this insect. 



Genus Toxopterus Bolivar. 

 Toxopterus Bolivar, Anal. Soc. Esp. Hist. Nat., XIX, p. 313 (1890). 



These locusts with highly colored wings belong to tropical South 

 America, and have their center of distribution in Peru, Bolivia, and 

 the adjoining portions of Brazil. Up to the present but a single 

 species has been known. A second one is now added. 



41. Toxopterus miniatus Bolivar. 



Toxopterus miniatus Bolivar, Anal. Soc. Esp. Hist. Nat., XIX, p. 314 (1890); 

 Bruner, Ann. Carnegie Mus., VIII, p. 23 (191 1). 



Habitat. — Specimens of this insect are at hand from both Sapucay, 

 Paraguay, and Santa Cruz de la Sierra, Bolivia. 



42. Toxopterus orientalis sp. nov. 



About the same size as T. miniatus Bolivar, but readily distinguished 

 from that insect in its noticeably more rubust form, the heavier and 

 decidedly depressed antennal joints, in the well-defined lateral carinae 



