362 Annals of the Carnegie Museum. 



e. Legs and tegmina also chiefly pallid. Length of body including 

 the wings 13 mm. [Dept. Santa Cruz, Bolivia] . .boliviana sp. nov. 

 ee. Legs and tegmina largely fuscous, more or less strongly tinged 

 with dull ferruginous. Pronotum conspicuously marked 

 with large black patches. 

 /. Black patches of the pronotum three in number, one dorsal, 

 the others lateral, separated by two broad anteriorly con- 

 verging pallid bands reaching from the hind to front margins. 

 Length including the wings 10 mm. [Para, Brazil]. 



irilohata Saussure. 

 jf. Black patches of the pronotum four in number, one on each 

 side, one parallel to its anterior border, and the fourth dorsal, 

 back of its middle, separated by two prominent decussating 

 lines which cross just in advance of the middle of the disc. 

 Length to tip of the wings 11 mm. [Cuyaba, Brazil]. 



cruciala sp. nov. 

 dd. Pronotum largely black, the disc more or less prominently obliquely 

 marked with flavous lines on each side. (Length of tip of the 

 wings 10 to 13 mm.) 

 e. Body and legs rather heavily or widely marked with flavous or 

 dirty white. Posterior metatarsus ovate-conical, entirely 

 pallid in color or at least so apically, one-third shorter than 

 the claws or spurs. 

 /. Smaller, 11-11.5 mm. to tip of the wings. Apical field of the 

 wings more or less violet-tinged. 

 g. Tegmina pale-bordered throughout, the disc with a sub- 

 costal heavy longitudinal pale patch. Middle and bind 

 femora pale-bordered both above and below. [Island 

 of Trinidad; Colombia, Gu\a.na.\. .rivularia Saussure. 

 gg. Tegmina with their sutural margins and the apex pale- 

 bordered and white-spotted. Hind femora pale- 

 margined above. [Para, Brazil]., .jwarg/wa/a Newman. 

 ff. Larger, 13 mm. to tip of the wings. Wings beyond the pallid 

 transverse line shining violet in color. [Guianas, Venezuela, 



and Surinam] cyanipennis Saussure. 



ee. Body and legs narrowly marked with flavous. Posterior meta- 

 tarsus large, entirely black; wings with their apical field black, 

 not at all violaceous. Length of body 9.2 mm.; to tip of the 



wings, II mm. [Chapada, Brazil] brullei Serville. 



AA. Smaller species (4.1 to 7.5 mm.J. 



h. Minute, black, or rufous, varied with flavous. Eyes moderately remote, at 



least as far apart as the width of one of them. Face between the 



antennal scrobes of the male with a transverse, swollen, yellow line. 



Posteiior metatarsi somewhat elongate. 



C. The flavous facial line ot the male marked with three black impressions, or 



face plain black. 



