HEMIPTERA HETEROPTERA. 87 
with one claw. Posterior legs moderately long. 
Hind femora not or hardly extending beyond the 
tip of the abdomen. 
* First and second joints of the rostrum equal in 
length; third hardly shorter than the first and 
second together. Prothorax hardly twice longer 
than the head, extending over the mesothorax, 
very slightly straightened before the elongated 
part; sides of the fore lobe parallel; hind lobe a 
little broader than the fore lobe. Fore coxe 
shorter by about one-fourth than the prothorax. 
Fore wings entire, extending beyond the middle 
of the abdomen. - - - - Bakce. 
** Wingless. Prothorax longer by half than the head, 
as long as the mesothorax and the metathorax 
together, extending a little over the tip of the 
mesothorax, narrowed hindward, very slightly 
straightened near the hind border. Mesothorax 
and metathorax nearly equally long. 
+ Head with a little tooth near the tip. First and 
second joints of the rostrum equally long, sborter 
together than the third. Fore coxe a little longer 
than the prothorax. - - CaRaMBIs. 
tt Head with two spines near the tip. Eaeejoit of the 
rostrum rather thick, slightly compressed, much 
longer than the second ; second shorter than the 
third. Fore cox hardly as long as the pro- 
thorax. - - - - BaR@YLIA, 
B. Fore femora spinulose beneath ; no long spine or one 
quite at the base. Fore tibia and fore tarsi 
together as long as or hardly longer than the fore 
femora. 
a. Winged. Prothorax covering the mesothorax. 
* Fore femora twice longer than the fore tibiz. Fore 
tarsi a little longer than the fore tibia. - - OrTHUNGA. 
** Fore femora longer by balf than the fore tibia. Fore 
tarsi shorter than the fore tibia. - - TINNA, 
b. Wingless. Prothorax covering the tip of the meso- 
thorax. - - - - - CERASCOPUS. 
Fam. 1. HOLOPTILIDE. 
Serv, Hist. Hem. xlii. 318. Holoptilida, Stal, Hem. Afr. iii. 44. 
Genus 1. MAOTYS. 
Ptilocerus, Gray, Zool. Misc. 1831, 31—Maotys, Serv. Hist. Hem. 318. 
1. Maortys ruscus. 
Ptilocerus fuscus, Gray, Zool. Misc. 1831, 341—Maotys fuscus, Serv. Hist. 
Hem. 319, pl. 6,f.4. H.-Sch. Wanz. Ins. ix. 135, pl. 207, f. 946, 
