— 484 — 



14 (15). Olivaceous - green or yellowish; the elytra eloiif^ate, 

 narrow palpata S t à 1. 



15 (14). Brunneo - ferruginoiis ahove, greenish or olivaceous 

 below. Tegmina seale-like, very siiiall. . . ehumifrons Brun er. 



16 (13). Face chiefly pale, occiput, front and hind margins of 

 pronotum, tip of the maie abdomen and background of the narrowly 

 spatulate tegmina whicli half way cross the l'irst abdominal segment, 

 black or fuscous; gênerai color testaceous (d") or ferrugineo-testa- 

 ceous (ç). [Para, Brazil] coUuris Bruner. 



17 (4). Head and itronotum not varied with paler patches, 

 bands or unes. 



18 (19). Smaller (? 25 mm.). General color ferruginous. Hind 

 tibiae blackish. [Bolivia] torquata G. -Tos. 



19 (18). Larger (d' 20—28 mm., ? 30—33 mm.). General 

 color dark olive-green. [Peru] corruganota Bruner. 



20 (1). Upper carinae of the hind femora weakly serrate, not 

 at ail tuberculate. Hind tibiae usually only 6-spined in outer row. 

 Tegmina and wings sometimes wanting. 



21 (24). Body entirely apterous. 



22 (23). Smaller (cf 15 mm., 9 23 mm.). Middle of face, cheeks 

 and lower third of sides of pronotum pale yellow. [Peruvian 

 Andes] aptera Send d. 



23 (22). Larger ($29 mm.). Middle of face, cheeks and lower 

 third of sides of pronotum not pale yellow, fuscous like remainder 

 of insect. Antennae annulate. [Costa Rica] . annulicornis Bruner. 



24 (21). Body provided with tegmina. 



25 (26). The tegmina fully one-half the length of the body. 

 General color greenish-olive with the sides of the head, pronotum 

 and part of the tegmina flavous. Base of the femora and coxae red. 

 [Ecuador] pazii Bol. 



26 (25). Tegmina rudimentary or small. 



27 (28). Tegmina af moderate length (5 mm.), white. Dorsum 

 of head and pronotum with a pale Une running to the base of 

 the elytra leucoptera Scudd. 



28 (27). Tegmina very minute (1 mm. or less). 



29 (30). Larger (22 mm.). General color green. Face trans- 

 versely yellow and the pronotum banded in front and behind with 

 yellow cinguJata Bol. 



30 (29). Smaller (cf il, 9 14 mm.). General color hright yellow; 



