BIHAX»; TILL K. SV. VET.-AKAD. HANDL. BAND 28. AF1>. IV. N:<) 1. ol 



leiigth of The 1st letr 7,l' mm. 



» » » 2d :> G, 8 



» ;> Sd :>■ 3,8 



» » s 4th ■■' 5,2 » 



D. rugosa n. sp. 



Feniale. — CepludotUorax. The shape agrees iiearly with 

 that of the previous species, bnt the pars cephalica is higher 

 and more distinctly separated from the pars thoracica. The 

 clypeus is about as high as the diameter of the anterior 

 lateral eyes. The colour is påle yellow-brown, on each side 

 a broad blackish band, which on the pars cephalica stretches 

 a more or less distinct lateral branch towards the middle- 

 liue. 



Kyes. — The front-row very slightly recurved, the middle- 

 eyes much smaller than the lateral ones; the intervals abont 

 equal in length aud nearly as long as the diameter of the 

 middle-eyes. The two lateral eyes separated by a s])ace nearly 

 twice as long as their diameter. The hind-row strongly re- 

 curved, the intervals about equal and nearly as broad as the 

 diameter of the posterior middle-eyes. The area of the middle- 

 eyes much narrower in front and much more long than broad. 

 All eyes surrounded by black rings and the lateral ones a 

 little prominent. 



Clicliccres as by the previous species. 



Maxillce and labium black with yellow tips. 



Sternum reddish with black margins and clothed with 

 long black hairs. 



Legs 1, 2, 4, o, olivaceous-yellow with dark rings in the 

 middle of the femora and tibipe. These rings are most distinct 

 on the third and fourth pair of legs. In other parts nearly 

 agreeing with the previous species. 



Abdomen very broad oval, with more one or less distinct 

 low conical corner behind the shoulder on each side. The 

 colour is testaceous; the foremost part of the back, especially 

 between the two projected corners with numerous transvers- 

 ally arranged irregular black spets. The hind-part of the 

 back only with some few scattered black döts. On the sides 

 large blackish spöts, broadest in front and there more or 

 less etfaced, confluent behind and with scattered small testa- 

 ceous irregular döts or stripes. On the venter with two 



X 



