HOMOPTERA. 107 



A 1) D P: N D A . 



Geuus PCECILOPTERA, Latr. 



PCECILOPTERA IMMUNIS. 



Testacea ; vertex brevissimus ; frons quadrata, plana, carina tenui vtar- 

 ginibusque sub e leva lis ; thorax subtricarinatus ; alee antiece latee, 

 casta basnli subconvexa, margine exteriore recto, angulis rotundatis, 

 margine interiore subconcavo ; posticce albce. 



Testaceous. Vertex very short. Front quadrate, flat, with a slight 

 ridge aud with slightly elevated borders. Thorax with three very slight 

 ridges. Fore wings broad, slightly convex towards the base of the costa, 

 straight along tlie exterior border; angles rounded; interior border 

 slightly concave; discal veinlets and areolets irregular, rather numerous; 

 costal and marginal veins numerous, regular. Hind wings white. Length 

 of the body 2\ lines : of the wings 6 lines. 



p 



PCECILOPTERA INIQCIPENNIS. 



Tesfaceus ; caput thorace angustius, vertice arcuato, fronte plana trans- 

 versa lateribus subelevatls ; prolhorax arcuatus, verticem ex parte 

 tegens ; mesothorax planus ; alee angustce ; anticce longissimee, nigra 

 notatcB, basi tuberculalcB, costa basali dilatata ; posticce cinereo- 

 vitrecE. 



Testaceous. Head narrower than the thorax ; vertex arched ; front 

 flat, transverse, with slightly elevated borders, Prothorax arched, ex- 

 lending over part of tlic vertex. Mesothorax flat. Wings narrow. Fore 

 wings very long, tubcrculate at the base, with two black streaks near 

 iho base, and slightly reticulated with black near the costa before the 



