50 LIST OF HOMOPTEROUS INSECTS. 



"whitish minute dots. Hind wings vitreous, with black veins. 

 Length of the body 7 lines ; of the wings 18 lines. 



a. Mexico. From M. Salle's collection. 



PoiOCERA CONSTELLATA. 



Fcem. Pieeo-fusca ; from subtuberculata, margine subelevato ; 

 fades carinis tribus antice connexis ; thorax subcarinatus ; 

 abdomen atrum ; pedes nigri ; alee antica? nigra?, rufo guttata, 

 costa viridi guttata, apice fusca? albido guttata?; postica 

 albido vitrea?, basi nigra?, venis nigris basi et apud marginem 

 in leriorem cyaneo-viridibus. 



Female. Piceous-brown. Front very minutely tuberculate ; 

 border slightly elevated ; sides and fore border hardly concave. 

 Face with two slight keels, which are united in front. Thorax 

 with a very slight keel. Abdomen deep black. Legs black. Fore 

 wings black, with numerous red dots and minute spots for more 

 than half the length from the base ; costa with pale green dots ; 

 apical part brown, with whitish dots. Hind wings whitish vitreous, 

 black towards the base ; veins black, bluish green towards the base 

 and along the interior border. Length of the body 5% lines; of the 

 wings 18 lines. 



a. Mexico. From Mr. Glennie's collection. 



PoiOCERA GUTTIPES. 



Testacea, subtus ex parte viridescens ; vertex nigro mactdatus ; 

 frons bicarinata, margine vix elevato ; fades earinata ; pro- 

 thorax carinatus, nigro binotatus ; mesothorax carinis tribus 

 poslice furcatis ; pectus nigro notatum ; a/a? antica? sub- 

 cinerea?, basi rufescentes, nigro notata? ; postica? vitrea? venis 

 nigris. 



Testaceous, partly greenish beneath. Vertex with a black 

 spot in the middle. Front with two keels, which are connected 

 with a few more slight ridges ; border hardly elevated; sides and 

 fore part very slightly concave. Face keeled. Prothorax with 

 a keel, which joins a slight transverse curved ridge on each side ; a 

 black mark on each side of the disk. Mesothorax with three keels 

 which are forked hindwavd. Pectus with many black marks. Ab- 

 domen very pale beneath. Legs pale green, with various minute 

 black marks. Fore wings grayish, reddish towards the base, with 



