52 INSECTA SAUNDERSIANA. 



PCECILOPTERA EXTRICATA. 



Testacea; vertex brevissitnus ; frons tricarinata, non elongala ; prothorax 

 arcuaUis, subcarinatus ; mesolhorax tricarinalus ; alcB anticce apud 

 costarn vix convexts, margine exteriore recto, angulo apicali rotundato, 

 an gulo inter lore per acuta ; posticm albce. 



Testaceous. Vertex very short ; frout not longer than broad, with 

 three slight keels, narrower towards the face. Prothorax arched, with 

 a slight keel. Mesolhorax with three slight keels. Fore wings hardly 

 convex along the costa, rectangular but rounded at the tips, straight 

 along the exterior border ; interior angle very acute. Hind wings white. 

 Length of the body 5 lines; of the wings 16 lines. 



This species has some resemblance to the preceding one, but may be 

 distinguished by the different arrangement of the veinlels, which form 

 a very narrow exterior border ; the transverse veiulets also are more nume- 

 rous and the interior angle is more acute. 



Java? or Sumatra? 



PCECILOPTERA INTRICATA. 



Testacea; frons transversa, plana, unicarinata, margiuibtis snbelevatis ; 

 mesolhorax unicarinatus ; alee anticm casta vix convexa, margine 

 exteriare recto, avgulo apicali rotundato, angulo interiore non rotun- 

 dato ; pasticcc alba;. 



Testaceous. Vertex almost concealed by the prothorax ; frout trans- 

 verse, flat, a little narrower towards the face, with a slight middle keel 

 and with slightly elevated borders. Prothorax convex in front. Mesotho- 

 rax with a slight keel. Fore wings with the marginal veiulets forming a 

 broad border along the costa and a very broad exterior border where ihey 

 are extremely numerous; transverse veinlels not very numerous; costa 

 hardly convex ; tips rounded ; exterior border straight ; interior angle not 

 rounded ; interior border slightly tuberculate towards the base. Hind 

 wings white. Length of the body 3^ lines ; of the wings 6 lines. 



Brazil. 



