COLLECTED IN BORNEO. 147 



pallide testaceis subhyalinis nigro triguttatis, venis testaceis, posticis cine- 

 reis, venis nigricantibus. 

 Female. Testaceous. Head with elevated borders ; vertex subquadrate ; front 

 and face with a middle keel ; front full thrice longer than broad, slightly 

 increasing in breadth towards the face, which is lanceolate and shorter than 

 the front. Pectus with a black dot on each side in front. Eore wings 

 pale testaceous, nearly hyaline, with a slightly darker spot near the tip of 

 the costa, and with three black dots which form a curved line in the disk ; 

 veins testaceous. Hind wings grey with black veins. Length of the body 

 3 lines ; of the wings 7 lines. 



Tixi 



31. "Cixius ^equus, n. s., mas. Testaceus rufo varius, albido tomentosus, 

 capite toto valde angusto lateribus valde elevatis, alis cinereis, anticarum 

 venulis transversis costalibus duabus, exterioribus paucis.. 



Male. Testaceous, with some red marks, slightly covered with whitish 

 tomentum. Vertex, front and face very narrow ; their borders much 

 elevated. Wings greyish, with two oblique costal veinlets, and with a 

 few discal exterior veinlets. Length of the body 2-2£ lines ; of the wings 

 6-7 lines. 



32. Cixius pekplextts, n. s., mas. Niger, capitis lateribus elevatis carma- 

 que testaceis, fronte testaceo conspersa, vertice perangusto, abdominis 

 segmentis testaceo marginatis, pedibus testaceis, alis anticis cervinis fusco 

 conspersis, costa margineque interiore pallidioribus guttis nigro-fuscis 

 magis deter minatis, posticis nigricantibus. 



Male. Black. Head with testaceous elevated borders ; vertex very narrow ; 

 front and face forming an elongated fusiform compartment with a testa- 

 ceous keel and testaceous marks. Hind borders of the abdominal segments 

 and legs testaceous. Eore wings fawn colour, sprinkled with brown, paler 

 towards the tips ; costa and interior border pale testaceous, with blackish- 

 brown dots. Hind wings blackish. Length of the body 2 lines ; of the 

 wings 5 lines. 



33. Cixius inclinatus, n. s., mas. Niger, capitis lateribus elevatis carina- 

 que testaceis, vertice perangusto, frontis lateribus nigro punctatis, abdo- 

 minis segmentis testaceo marginatis, pedibus testaceis, alis anticis testaceis 

 fusco conspersis et nebulosis, stigmate obscuriore, posticis cinereis. 



Male. Black : like the preceding species in structure. Borders of the head 

 and middle keel testaceous ; borders of the front with minute black dots. 

 Borders of the abdominal segments and legs testaceous. Fore wings 

 testaceous, sprinkled and clouded with brown; stigma darker. Hind 

 wings grey. Length of the body 1| line ; of the wings 3£ lines. 



34. Cixius simplex, n. s., mas. Niger, carinis pedibusque piceis, thorace 

 tricarinato, abdomine subtus testaceo, apice albo dense floccoso, alis cinereo- 

 hyalinis, venis nigris, stigmate fusco. 



Male. Black. Ridges of the head and of the thorax, and legs piceous. 

 Head with the borders much elevated; vertex subquadrate, a little narrower 

 in front ; front and face together fusiform, with a rather deep keel. Pro- 

 thorax extremely short. Meso thorax with three parallel keels. Abdomen 



