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DIPTERA, 215 
Doricnorus putcHeRr, Mas et Fem. 
Cyaneo-viridis, antennis nigris, femoribus viridibus, tibiis fulvis, tarsis 
piceis apice nigris, alis limpidis. 
Bright green with a bluish tint, beset with black bristles, adorned be- 
neath with a whitish covering: eyes bright red: feelers black ; sixth joint 
bare: abdomen of the male cylindrical, of the female obconical, clothed 
with short black hairs, a little longer than the chest; scales of the male 
white bordered with black : legs tawny, clothed with very short black hairs ; 
thighs green ; shanks beset with black bristles; feet pitchy, black towards 
the tips; trochanters of the male yellow, of the female tawny: wings co- 
lourless ; wing-ribs tawny; veins black; fourth longitudinal vein not as 
usual converging to the third after its curve but almost parallel to it; poisers 
yellow. Length of the body 13 line; of the wings 3 lines. 
United States. 
Dorrcnorus varius, Fem. 
ABneo-viridis cyaneo varius, abdomine fasciis albidis ornato, antennis pe- 
dibusque fulvis tarsis nigris, alis cinereis costa maculisque quinque 
Suscis. 
Brassy green, tinged with blue, beset with black bristles, adorned be- 
neath with a whitish covering: eyes red; feelers tawny ; siath joint black, 
feathered with moderately long hairs: abdomen obconical, longer than the 
chest, adorned with bands of whitish hue: legs dark tawny, clothed with 
short black hairs; shanks beset with black bristles; feet black: wings 
gray, brown beneath the fore border, adorned with four or five brown spots ; 
wing-ribs pitchy; veins black; poisers tawny. Length of the body 1} 
‘line; of the wings 3 lines. 
United States. 
