386 Annals of the Carnegie Museum. 



This monotypic genus occurs in Paraguay, southern Brazil, and 

 southeastern Bolivia. 



134. Lamniceps giglio-tosi Bolivar. 

 Lamniceps giglio-tosi Bolivar, Rev. Chilena, VII, p. 145 (1903). 



Specimens of both sexes are before me. They come from Chapada, 

 Brazil (H. H. Smith) and the Province del Sara, Bolivia (J. Steinbach). 



Genus Exocephala Serville. 



Exocephala Serville, Ann. Sci. Nat., XXII, p. 160 (1831); lb., Ins. Orth., 507 

 (1839); BuRMEiSTER, Handb. Ent., II, p. 723 (1838); Redtenbacher, Mon. 

 Conocephal., pp. 14, 345 (1891); Karny, Revis. Conocephal., pp. 2, 10, figs. 2, 



3 (1907)- 

 Moncheca Walker, Cat. Derm. Salt., II, p. 289 (1869). 

 Veslria Stal, Recens. Orth., II, pp. 97, 105 (1874). 



This is another e.xclusively tropical American genus belonging to 

 the family Copiphoridae. Seven species are known. 



135. Exocephala bisulca (St. Farg. et Serville)! 

 Locusta St. Farg. et Serv., Encycl. Meth., Ins., X, p. 342 (1825). 

 Exocephala bisulca Serville, Ann. Sci. Nat., XXII, p. 160 (1831); Redtenb.4cher, 



Mon. Conocephal., p. 346, pi. 3, fig. 7 (1891); Saussure & Pictet, Biol. Cent.- 



Amer., Orth., I, p. 381 (1898). 

 Moncheca preiiosa Walker, Cat. Derm. Salt. B. M., II, p. 289 (1869). 



Habitat. — A single female coming from Santa Cruz de la Sierra, 

 Bolivia, belongs here. It was taken by J. Steinbach. 



136. Exocephala viridis Redtenbacher. 

 Exocephala viridis Redtenbacher, Mon. Conocephal., p. 347 (1891). 



Habitat. — Four female specimens of this rather attractive insect are 

 at hand. They were collected at Quatra Ojos, Department of Santa 

 Cruz, Bolivia, by J. Steinbach. They belong to the Carnegie Museum 

 Accession No. 5059. 



Genus Eriolus Bolivar. 



Eriolus Bolivar, Orth. de I'lle Cuba, p. 35 (1888); Redtenbacher, Monog. 

 Conocephalid., p. 34 (1891); Karny, Revis. ConocephaUd., pp. 2, 11 (i907)_ 



The representatives of the genus Eriolus somewhat resemble those 

 of Conocephaliis. They are confined to tropical America, where 

 species are to be met with in the regions embraced between 24° 

 north and south of the equator. There is quite a variation among 



