106 LIST OF HOMOPTEROUS INSECTS. 



Benna PR^STANS. 

 Benna praestans, Walk, Joum. Linn. Sue. i. 158, 85. 

 a. Borneo. From Mr. Wallace's collection. 



Genus SERIDA, Joum. Linn. Soc. i. 158. 



Serida fervens. 

 Serida fervens, Walk. Joum. Linn. Soc. i. 158, 87. 

 a. Borneo. From Mr. Wallace's collection. 



Genus PAEICANA, Joum. Linn. Soc. i. 158. 



Paricaxa dilatipennis. 

 Paricana dilatipennis, Walk. Joum. Linn. Soc. i. 159, 88. 

 a, h. Borneo. From Mr. Wallace's collection. 



Genus COTRADES. 



Caput sat altum ; vertex magnus, transversus, depressus, quad- 

 ratus, bicarinatus ; frons plana, transversa, oblique retracta ; facies 

 lata. Mesothorax tricarinatus. Alae anticae venulis costalibus 

 plurimis erectis parallelis, venulis discalibus venisque exterioribus 

 plurimis, spatio elongato apicali e venulis paucis robustis; posticae 

 venis plurimis, venulis nullis. 



Head rather deep ; vertex large, transverse, depressed, quad- 

 rate, with a short oblique keel on each side, its length more than 

 half its breadth ; front flat, transverse, obliquely retracted, widening 

 towards the face, which is broad. Prothorax extending over a part 

 of the vertex. Mesothorax with three slight keels. Fore wings 

 with a broad costa, which has numerous upright parallel veinlels ; 

 discal veinlets very numerous ; veins also very numerous on the ex- 

 terior part; an apical elongated space, in which the veinlets 

 are stout and few, and ihe areolets consequently much larger than 

 they are elsewhere on the wing. Hind wings with rather numerous 

 veins ; no veinlets. 



