LIST or HOMOPTEROUS INSECTS. 271 



Iassus lineatipennis. 

 lassus lineatipennis, Stal, Of v. K. V. A. Fork. 1854, 255. 

 Brazil. 



Iassus rorulentus. 

 lassus rorulentus, Stal, Ofv, K. V. A. Fork. 1855, 99. 

 Natal. 



Iassus am^enus. 

 lassus am£enus, Stal, Ofv. K. V. A. Fork. 1855, 99. 

 Natal. 



Iassus dilectus. 

 lassus dilectus, Stal, Ofv. K. V. A. Fork. 1855, 99. 

 Caffraria. 



Iassus setifer. 



Albidus ; vertex maculis duabus pallide fuscis ; antenna seiis Ion- 

 gissimis , prothorax maculis nonnullis pallide fuscis ; abdo- 

 men niyruin ; femora postica apice nigra ; tibia posticce 

 nigra vittatce valde setosce ; alee anticce vitrece, fuscescente vix 

 nebulosce, venis albis nigra punctalis ; posticce cinerea-vitrece, 

 apice nigricantes. 



Whitish. Head with two pale brown spots on the vertex, 

 which is moderately long. Seta of the antennse very long. Protho- 

 rax with several pale brown spots. Abdomen black. Hind femora 

 with black tips ; hind tibiie striped with black, very bristly. Fore 

 wings vitreuus, very slightly clouded with pale brown ; veins 

 whitish, with black points. Hind wings grayish vitreous, blackish 

 towards the tips. Length of the body li line; of the wings 4 

 lines. 

 a. Port Natal. From M. Gueinzius' collection. 



Iassus detractus. 



Testaceus, nigra subconspersus ; frons nigricans; pectoris latera 

 nigra ; abdomen nigrum, segmentis testaceo marginatis ; 

 femora nigra vittata ; alee anticce testacece, venis pallidis 

 lineisque interruptis nigris ; posticce cinereo-vitrece. 



