48 MUSCID^E. 



65. intaminata, n. Nigra, cinereo-tomentosa, capite albo, tho- 

 race nigro-trivittato, alls cinereis, alulis subcinereis, abdomine obconico 

 subtessellato. Long. 1^- ; alar. 3 lin. 



Frontalia deep black, widening in front; bristles of the front not 

 descending below the base of the antennas ; face vertical ; epistoma not 

 prominent. Antennas reaching the epistoma ; second joint much longer 

 than deep ; third linear, slender, truncated, more than twice the length 

 of the second ; fourth and fifth very short ; sixth stout for one-third of 

 the length, very much longer than the third. TKorax cinereous on each 

 side, and with two slender cinereous dorsal stripes. Costal vein ending 

 at some distance in front of the tip of the wing ; subcostal vein ending 

 at a little before one-third of the length ; mediastinal vein ending at a 

 little before half of the length ; radial vein ending at about four-fifths 

 of the length ; cubital vein ending very near the tip of the costal ; pras- 

 brachial vein forming a very obtuse angle at the flexure, nearly straight 

 from thence to the tip ; discal transverse vein bent inward near the 

 middle, parted by a little less than its length from the flexure of the 

 prasbrachial, and by much less from the border. 



Eare. In the late Mr. Stephens's collection. (E.) 



66. interclusa, n. Nigra, cinereo-tomentosa, capite albido-cinereo, 

 antennarum articulo tertio gracili,thorice nigro-quadrivittato,alis cinereis, 

 alulis albis, abdomine longi-obconico tessellato. Long. 3^ ; alar. 6 lin. 



Frontalia deep black ; bristles of the front descending to two-thirds 

 of the face ; face slightly oblique ; epistoma not prominent ; palpi 

 tawny. Antennas nearly reaching the epistoma; second joint more 

 than twice longer than deep ; third linear, slender., rounded at the tip, 

 very much longer than the second ; sixth nearly twice the length of the 

 third. Costal vein ending on the fore border, far from the tip of the 

 wing ; subcostal vein ending at about one-third of the length ; medias- 

 tinal vein ending at a little before half of the length ; radial vein ending 

 at a little before four-fifths of the length ; cubital vein joining the cos- 

 tal near its tip ; prasbrachial vein forming a slightly obtuse angle at its 

 flexure, beyond this it is slightly curved inward tin near its tip, where 

 it is slightly curved outward ; discal transverse vein long, with two ex- 

 tremely slight curves, parted from the border by more than its length, 

 and by much less than its length from the flexure of the prasbrachial. 



Eare. (E.) 



67. enotata, n. Nigra, cano-tomentosa, capite albo, antennarum 

 articulo tertio sat lato, thorace nigro-quadrivittato, alis cinereis, alulis 

 albis, abdomine longi-obconico. Long. 4 ; alar. 8 lin. 



Frontalia deep black ; bristles of the front descending to three-fourths 

 of the face ; face slightly oblique ; epistoma not prominent ; palpi tawny. 

 Antennas nearly reaching the epistoma ; third joint sublinear, rather 

 broad, slightly oblique and almost truncated at the tip, very much 

 longer than the second ; sixth about twice the length of the third. 



