Bruner: Saltatorial Orthoptera. 67 



cylindrical, straight, the supra-anal plate smooth, red; outer or apical 

 margins of the last ventral segment flavous, the disc black, its middle 

 slightly and angulately produced. Prosternal spine very large and 

 transverse. Ivory-white. 



Length of body, cf , 33-5 mm.; of pronotum, 5 mm.; of tegmina, 

 31.5 mm.; of hind femora, 15 mm.; of antennae, 20 mm. 



The type, a male, and the only specimen at hand, is from the 

 Mana River, French Guiana, where it was collected in June, 1917, 

 by S. M. Klages. CM. Ace. No. 6008. 



117. Copiocera boliviana sp. nov. 



A moderately large but slender insect with the head, thorax, teg- 

 mina, and outer face of the hind femora dark grass-green or light 

 olive-green. Inner face and lower sulcus of the hind femora and the 

 femora of the anterior and middle legs above deep carmine. Hind 

 tibiae also tinged with carmine, although somewhat infuscated. Ab- 

 domen above pallid, but strongly tinged with vinaceous pink, the 

 base, apex, and extreme lateral edges of all the dorsal sclerites infus- 

 cated; ventral surface olivaceous, the prosternal spine dirty cream- 

 color. Antennae filiform, black, except the two basal and four or five 

 apical joints, which are pallid, a little longer than the hind femora. 

 Eyes moderately prominent, bronze, or brassy. Pronotum with the 

 median longitudinal carina tinged with vinaceous. Apical portion 

 of the hind femora largely dirty white, except the inner lobes, which 

 are dull black. Wings light fuscous, but with the immediate base 

 cerulean, the veins dark. 



Length of body, cf , 36.5 mm.; of pronotum, 6 mm.; of tegmina, 

 32 mm.; of hind femora, 17 mm. 



Habitat: The only specimen at hand, the type, bears the label 

 "Las Juntas (250 M.), Department Sta. Cruz, Boliv., Steinbach." 

 It was taken in December, 1913. C. M. Ace. No. 5060. 



This insect seems to come nearest to C. lepida Gerstaecker, from 

 which it difi"ers in its larger size and longer tegmina, besides in the 

 color-markings of the abdomen. 



118. Copiocera austera Gerstaeckcr. 



Copiocera austera Gerst.^cker, Mitth. Ver. Neu-Vorpomm. u. Rugen, XX, p. 

 36 (1889); Ib., Charakt. einer Reihe bemerk. Orth., p. 78 (1888). 



Four specimens, two males and two females, from Las Juntas, 



