INSECTS. DIPTERA. io6. Afilus. 
673 
Antennae ferruginous: mouth veficular vv}iite: abdomen \adki 6 . 
black, the lecond fegment faintly ferruginous each fide ; 
tcftaceous, thighs and lhankswith a black ring. 
, 
“">lata. Antennx black with a red club : head yellow ; abdomen 
pctiolate. 
Inhabits Siberia. Gmelin. Syfi. nat p, 2894 
Body h\e.ck : thorax with a reddifti-white fpot at the anterior 
angle: tip of abdomen rounded and white, the petiole red : 
knobs of the poifers yellow ; brown, the thinner margin 
hyaline at the tip : legs reduilh. 
Grey ; abdomen oyatc : wings brown with' crowded white 
\ dots. 
Inhabits Europe^ Gmelin, Syfi, Ncit* p, 28^.^. 
^‘^xlaris. Thorax black ; abdomen cylindrical varied with yellow 
and black : wings ferruginous at the bafe : legs ferru- 
ginous annulate with brown* 
Inhabits Eurofie. Muf, Lesk. p, 134. ». zoi.' 
h 
'“fa. Thorax black : bafe of the abdomen black on the back 
with a black mark each fide, the a next fegments with 
an oblique, black fpot in the middle and at the fides. 
Inhabits h/Luf. Lesk.p, 134 " n. 202. 
106. ASILUS. Mouth with a horny projed;- 
ing itraight'i-valved fucker, and gibbous 
- at the bafe ; antennae filiform appoxi- 
mate, of 2 articulations: body oblong 
conic. 
Thefe prey on other infefts, efpecially thofe of the dipterous and 
and lepidopcerous orders. 
Hairy black : thorax and bafe of the abdomen cinereous. 
Inhabits America ; very large. 
Front covered with long cinereous hair at the fidcs : -wings ci- 
nereous with brown veins : under the j'ciitel are 2 yellow uots | 
abdomen ovate, ttie hrlt fegnient naked Uiack, the 2 next hairy 
cinereous, the reft black. 
Subferruginous ; Tides of the bread black : back of the tho- 
rax with 3‘biack lines. 
Inhabits Africa-, ftze of A. crabroniformi*. ' 
\OL. Ill— 
Algirus\ 
