TACIITNA. 47 



to the tip ; discal transverse vein witli Ihe hiiuler curve much deeper 

 than the other, parted by more than half its length from the border, 

 and a little more remote from the flexure of the prpebrachial. Abdo- 

 men with a triangular piceous spot on each side of the second and of 

 the third segments. 



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



63. terminalis, Meig. Zw. iv. 323. 144 (1824). Nigra, cinerco- 

 tomentosa, capite albo, thorace nigro-trivittato, alis cinereis, alulis sub- 

 cinercis, ahdombie obconico, basi jnacuUsqiie q/iatiior vittaque dorsali 

 7ngris. Long. 3 ; alar. 4 lin. 



Frontalia deep black ; bristles of the front descending to one-fourth 

 of the face ; face vertical ; facialia beset with bristles for one-fourth of 

 the length ; cpistoma not prominent. Antenna} nearly reaching the 

 epistoma ; second joint much longer than broad ; third linear, truncated, 

 a little more than twice the length of the second ; fourth and fifth very 

 short ; sixth minutely pubescent, nearly twice the length of the third. 

 Costal vein ending at some short distance in front of the tip of the 

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

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

 about five-sixths of the length ; cubital vein ending very near the tip 

 of the costal ; prasbraehial vein forming a very obtuse angle at its 

 flexure, very slightly curved inward near its tip ; discal transverse vein 

 with two slight curves, parted by much less than its length from the 

 flexure of the pra^brachial and from the border. Abdomen obconical ; 

 hiiid borders of the second and third segments with a black spot on each side. 



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



64. cincta? Meig. Zw. iv. 297. 102 (1824). Nigra, cinerco- 

 tomentosa, capite albido, thorace nigro-qiiadrivittato, alis sublimpidis 

 basi subcinercis, alulis albis, abdominc longi-obconico, segmentorum 

 marginibus posticis nigris. Long. 3^ ; alar. 6^ lin. 



Frontalia deep black, widening in front ; bristles of the front de- 

 scending to one-third of the face ; face vertical ; epistoma not promi- 

 nent. Antenuffi nearly reaching the cpistoma ; second joint nearly 

 twice longer than deep ; third linear, slightly truncated, twice the 

 length of the second ; foui'th and fifth short ; sixth bare, nearly twice 

 the length of the third. Thorax with four black stripes. Costal vein 

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

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

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

 cubital vein ending near the tip of the costal ; pra;brachial vein forming 

 a very obtuse angle at the flexure, nearly straight from thence to the 

 tip ; discal transverse vein with two sliglit curves, parted by nearly its 

 own length from the border, and by a little less from the flexure of the 

 prLebrachial. 



Rare. Tu the late j\rr. Stephens's collection. (E.) 



