ne . ~ oo 
410 INSECTA SAUNDERSIANA. 
Genus DROSOPHILA, Fallen. 
DrosopHILA QUADRIMACULATA. 
Testacea ; caput-flavum; abdomen oblanceolatum, e maculis nigris tri- 
vittatum ; ale sublimpide, maculis duabus costalibus fuseis. 
Testaceous, beset with a few black bristles: head pale yellow: eyes 
bright red: feelers pale yellow; third joint conical, more than twice the 
length of the second; sixth black, very slender, feathered on both sides 
with a few long hairs, more than twice the length of the third: abdomen 
oblanceolate, much narrower but not longer than the chest, with three rows 
of black spots forming three interrupted stripes: legs paler than the body : 
wings almost colourless, with two brown spots on the fore border, one near 
the base, the other towards the tip: veins black. Length of the body 13 
line; of the wings 3 Jines. 
United States. 
Drosopuita ALBIPES, Fem. 
Picea; facies albida; antenne fulve ; pectoris latera albida; tibie 
albe; tarsi flavi ; ale subcineree. 
Pitchy: furrows of the face oblique, whitish: feelers tawny; third 
joint long-conical more than twice the length of the second ; sixth pitchy, 
feathered with long hairs, about twice the length of the third : sides of the 
breast tinged with white: abdomen a little longer and narrower than the 
chest: shanks white; feet pale yellow: wings pale gray; veins pitchy, 
tawny at the base: halteres white. Length of the body 14 line; of the 
wings 3% lines. 
United States. 
Drosoruina FrontTo, Fem, 
Fulva; caput flavum, macula palpisque nigris; thorax subvittatus ; 
abdomen ferrugineum, basi fulvuum; ale subcineree, ad costam 
subfulve. 
Tawny : head yellow; a black spot on the crown: palpi black: feelers 
yellow: chest indistinctly striped: abdomen ferruginous, obconical, a little 
