LIST OF HOMOPTEROUS INSECTS. 83 



ClXIUS ASPILUS. 



Pallide testaceus ; vertex angustus, concavus ; from et fades cari- 

 nalcc, marginibus subelevatis ; prothorax brevissimus, valde 

 areuatus; mesotlwrax bicarinalus ; alee vitrece, venis testaceis 

 apice niyris ; anticce stigmate testaceo basi albido. 



Pale testaceous. Vertex narrow, very concave; front and face 

 with a distinct keel, their borders slightly elevated. Prothorax 

 very short, much arched. Mesothorax with a slight keel on each 

 side. Wings vitreous ; veins pale testaceous, black towards the 

 tips. Fore wings with a pale testaceous stigma, which is whitish 

 at the base; transverse veinlets forming two lines, the interior one 

 incomplete. Length of the body If line; of the wings 5 lines. 



a. New Zealand. Presented by Colonel Bolton. 



ClXIUS RTJFIFRONS. 



Fulvus ; caput testaceum ; vertex angustus, concavus ; frons et 

 fades carinatce, marginibus subelevatis, hac et illius disco 

 rufis , prothorax brevissimus, valde areuatus ; mesothorax tri- 

 carinatus ; abdomen lutescens ; alee vitrece, veuis testaceis api- 

 ces versus nigro punctatis, stigmate testaceo guttam nigricantem 

 includente. 



Tawny. Head testaceous ; vertex narrow, concave ; front and 

 lace with a distinct keel, their borders slightly elevated ; face and 

 disk of the front red. Prothorax very short, much arched. Meso- 

 thorax with three keels. Abdomen somewhat luteous. Wings 

 vitreous ; veins testaceous, with black points towards the tips ; 

 stigma pale testaceous, with a blackish dot. Length of the body 2 

 lines ; of the wings 6 lines. 



a. New Zealand. Presented by Colonel Bolton. 



Genus DELPHAX, Cat. Horn. p. 350. 



Delphax flavescens. 

 Delphax flavescens, Signoret. 

 «, b. France. Presented by M. Signoret. 



