X, D. 6 Funkhouser : Review of the Philippine Membracidx 369 



Gargara pulchripennis Stal. Gargara brunnea Funkh. 



Gargara nigrofasciata Stal. Gargara trifoliata Funkh. 



Gargara tuberculata Funkh. Cryptaspidia pubera Stal. 



Gargara luteipennis Funkh. Cryptaspidia tagalica Stk\. 



Gargara nitidipennis Funkh. Cryptaspidia impressa Stal. 



Gargara nigrocarinata Funkh. Cryptaspidia obtusiceps Stal. 



Key to the genera of the Centrotinx. 



o*. Tibiae more or less foliaceous; sides of thorax armed with two teeth. 



6*. Two suprahumeral horns; posterior process bilobed Centrochares. 



v. Single dorsal horn, often bilobed at tip; posterior process simple. 



Pyrgonota. 

 a^ Tibiae simple; sides of thorax unarmed. 

 6\ Hindwings with four apical areas. 



c^. Pronotum highly discally elevated; suprahumeral horns absent. 



d\ Posterior process simple and gradually acute leptobelus. 



d". Posterior process lobate Lobocentrus. 



c^. Pronotum not highly discally elevated; suprahumeral horns present. 

 d\ Posterior pronotal process connected with scutellum by a perpen- 

 dicular prolongation Dograna. 



cF. Posterior pronotal process without prolongation below. 



e'. Posterior process distant from scutellum Leptocentrus. 



e^ Posterior process touching scutellum or very close to it. 



f. Pronotum high and gibbous before base of posterior process. 

 g^. Suprahumeral horns in a continuous line with the anterior 



margin of pronotum Emphusis. 



5'^ Suprahumeral horns diverging from line of anterior mar- 

 gin of pronotum Sertorius. 



f. Pronotum not raised above base of posterior process, but in 



a continuous line with it Periaman. 



6'. Hindwings with three apical areas, 

 c'. Suprahumeral horns present. 



cP. Hind trochanters armed with teeth Tricentrus. 



d". Hind trochanters unarmed Centrotus. 



c^ Suprahumeral horns absent. 



d'. Hind trochanters armed with teeth. 



e^. Body about as wide as long; lateral angles prominent... Sipylus. 

 e'. Body much longer than wide; lateral angles not prominent. 



Centrotoscelus. 

 cF. Hind trochanters not armed. 



e\ Posterior process strongly sinuate Ebhul. 



e^ Posterior process not strongly sinuate. 



f. Body robust; size small Gargara. 



f. Body slender; size larger Cryptaspidia. 



Genus CENTROCHARES Stal 



Centrotus Fabr. (in part) ; Oxyrhachis Germ, (in part) ; Pterygia 

 DeLap. (in part) ; Notocera A and S. (in part). 



The genus Centrochares was erected by Stal in 1866,^ but no 

 species was mentioned as belonging to the genus. The generic 



Hemiptera Africana (1866), 4, 86. 



