100 



CATALOGUE OF 



o Hind 6ides of the hind lobe of the prothorax and the 

 femora wholly black. 

 -¥ Hind border of the prostethium black. 

 ^ — ¥ Hind border of the prostethium not black. 



segmentarius, 

 oo Hind side of the hind lobe of the prothorax not black. 



Femora at least beneath testaceous at the base. 

 XX Fore wings blackish. 

 § Hind lobe of the prothorax reddish testaceous; 



sides and a middle spot black. - 

 §§ Hind lobe of the prothorax black. Legs rather long. 

 X First joint of the antennas longer by half than the 

 head. ------ 



X X First joint of the antennae longer than the head by 

 more than half, 

 o Fore wiugs extending beyond the tip of the ab- 

 domen. . - - - - 



oo Fore wings not extending to the tip of the abdomen. 

 ** Rostrum not wholly black. 

 f Second joint of the rostrum longer than the first. 

 J Rostrum of one colour. Fore lobe of the prothorax 

 distinctly bituberculate. ... 



JJ Rostrum of two colours. Fore lobe of the prothorax 



obsoletely bituberculate. - - - 



ff First and second joints of the rostrum nearly equally 



long. ------ 



b. Sculellum forming hindward a short obtuse de- 

 pressed spine, which is very slightly rerlexed. 

 B. Fore lobe of the prothorax not or hardly bituberculate 



hindward. 

 a. Scutellum not foliaceous at the tip. 

 * Head narrowly oval, not longer than the hind lobe 

 of the prothorax. - - - - 



** Head elongated or oblong, as long as the prothorax 

 or a little shorter. 

 \ Hind lobe of the prothorax not impressed in the 



middle. 

 \ Second joint of the rostrum longer than the first. 

 § Prothorax not wholly black. 

 X Abdomen beneath with three black stripes. 

 o Rostrum black at the base. 

 -*■ Head, antenna; and legs blackish. 

 -+— k Head, antenna; and legs black. ... 



oo Rostrum pale at the base. - 



X X Abdomen with no black stripes beneath, most often 

 with black or testaceous bands, 

 o Corium with no bands. - 

 oo Coriuin with one band. 

 -+- Abdomen with no white bands beneath. 

 -»— 4- Abdomen with while bands beneath, 

 ooo Corium witb two bands. • 

 §§ Prothorax wholly black. - - - - 



rufus. 



erythrocnemis. 



bicolor. 



venustus. 



tristis. 



albopilosus. 

 albopunctatus. 



Carmelita. 



violentus. 



albonotatus. 



cinerascens. 



ioops. 



latro. 

 puberulus. 



6X'VUS. 



tropicus. 



tibialis. 



albofasciatus. 



rapax. 



heematopterus. 



