TACHINA, 71 



by very much less than its lengtli, and by rather less than its length 

 from the ilexure of the prsebrachial. 

 Eare. (E.) 



118. motor, n. Nigra, nitens, capite albo, aniennanim articido 

 sexto ad apicem iiicrasscdo, alis sublimpidis, alulis albidis, abdomine 

 elongato-ovato. Long. 3 ; alar. 4 lin. 



Frontalia deep black ; bristles of the front descending along half the 

 face ; epistoma not prominent. Antenna? almost reaching the epistoma ; 

 third joint sublinear, very deep, rounded at the tip, about thrice the 

 length of the second ; fifth long ; sixth stout to the tip, longer than the 

 third. Costal vein ending at very little in front of the tip of the wing ; 

 subcostal vein ending at a little beyond one-third of the length ; medi- 

 astinal vein ending at hardly beyond half of the lengtli ; radial vein 

 ending at beyond five-sixths of the length ; cubital vein joining the 

 costal close to its tip ; pra?l)rachial vein forming an obtuse angle at its 

 flexure, hardly cun-ed inward from thence to its tip ; discal transverse 

 vein with two hardly perceptible curves, parted from the border by a 

 little more than its length, and by more than its length from the flexure 

 of the praebrachial. 



Rare. (E.) 



119. puparum, F. E. S. iv. 326. 58 (1792) ; Meig; Mcq. ; Zett. 

 — tricincta, Fal. — tateralis, Desv. Nigra, cano-tomentosa, capite albo, 

 thorace nigro-quadrivittato, scntello rvfo-fulvo, alis subcinereis, alulis 

 albidis, ahdomhie elliptico subtessellato tateril)us rufo-fulvis. Long. 3^ ; 

 alar. 8 lin. 



Frontalia deep black ; bristles of the front descending along one- 

 fourth of the face ; face slightly oblique ; facialia without bristles ; epi- 

 stoma somewhat prominent ; lateralia red ; palpi tawny. Antennte not 

 reaching the epistoma ; third joint broad, sublinear, rounded at the tip, 

 about twice the length of the second ; sixth minutely jnibescent, stout 

 for half the Icuyth, full twice the length of the third. Costal vein end- 

 ing at a little above the tip of the wing ; subcostal vein ending at be- 

 yond one-third of the length ; mediastinal vein ending at much beyond 

 half of the length ; radial vein ending at about seven-eighths of the 

 length ; cubital vein joining the costal near its tip ; praebrachial vein 

 forming a right but not sharply defined angle at its flexure, from whence 

 it is much curved inward to its tip ; praebrachial transverse vein slightly 

 clouded with brown ; discal transverse vein with two distinct curves, 

 parted from the border by rather less than half its length, and by full 

 half its length from the flexure of the praebrachial. Abdomen elliptical. 



Eare. (E.) 



120. rudis, Fal. Msc. 27. 56 (1821) ; ]\Ieig. ; Zett. Nigra, cano- 

 tomentosa, capite albo, thorace nigro-trivittato, scutello rufo, alis sub- 

 cinereis, alulis albis, abdomine nigro brevi-elliptico tessellato. Long. 

 4-7^- ; alar. 8 lin. 



