INSECTS. DIPTERA. loo. Mufca. 
617 
Thorax with yellow lines: abdomen blue: wings black 
with 2 white bands which are bifid at the outlide. 
Inhabits Sierra Leona-, fniall. 
Head ferruginous with 2 yellow dorfal lines : abdomen rounded 
blue with a yellow fpot at the bafe : nuingi large black with a 
white fpot at the bafe, behind which, are 2 bands and 2 dots 
at the inner margin, one between the bands, the other towards 
the tip.' body beneath and legs yellow. 
Hairy, black: thorax with white lines: wings long black 
with a while line at the bafe and 3 bands, the firft ot 
M'hich is bifid. 
Inhabits Guinea ; large. 
Mouth white with black fides: antennae ferruginous : thorax 
black with 3 faint white lines: abdomen blue imrnacu- 
latc.: fore kgs hVide.-, middlc-ones black, the thighs white at 
the bafe ; hind-ones white with black joints. 
Thorax greyifh: abdomen conic ferruginous, the fides 
fpotied with black. 
Inhabits Italy ; the l irv.! in the fruit of the olive. 
Head yellowilh with 2 black dots above the mouth: thorax with 
faint black lines; ahdotnea with 3 black dots each fide: usiings 
hyaline ; legs yellow. 
Tellaceous ; abdomen brown, the fegmentspale at the bafe, 
and terminated by a clavate ftyle. 
Inhibits .ff/r/; fraail. 
Autmnae and thorax hairy : vings large whitilh. 
Cinereous; wings brown fpotted and dotted with white; 
front teftaceous. 
Inhabits F.urofe. 
Black; wings with white dots and marginal lines : head 
and legs tellaceons. 
Inlubits Denmark ; large. 
Eyes, thorax and csbdomcn black immaculate. 
Abdomen cylindrical black: wings white with 3 black 
bands, the third counefled with a Ipot at the lip. 
Inhabits Frances large. 
//fa/ ferruginous with a black line on the crown; thorax black 
before, behind and fcutel fcrruginous;,^Zra(?/2 and /c^r yellow. 
Cinereous; abdomen with black ba,rids: wings biwn fpot- 
ted with white. 
Inl’.abits Eurcbe, on flowers. 
VOL. IH.— 4 I 
* Vi brans. 
