- 54 - 
Insoct and Sta,^G 
Diptora (cont » ) 
Culicidae (cont.) 
Thoobaldia annulata 
Schrank, larva o 
Ditto (pupao) 
Muscidao 
Cochliomyia sp. 
(scrow/ironns) , adults 
Ditto 
Ditto 
Lucilia sp. (grocn 
bottle fly), adults 
Musca doraestica L. 
(housefly) 
Ditto 
Ditto 
Proparaticn 
Effect ivoness 
Refer once 
Powder in v/atcr 
(1:40,000) 
Pcv/der in water 
(1:10,000) 
Pov/dor as a 
dust 
Powdor + kaolin 
(1+9) on bait 
Pov/dor as a 
dust 
Powder + kaolin 
(1:9) 
Pov;der as a 
dust 
Powder in v/ator 
(1:200) 
P evador as a 
dust 
Effective 
Effective 
A repellent 
A repellent 
A repellent 
jii ropollcnt 
Ineffective in 
24 hours 
100,^ kill in 
48 hours 
100;^ kill in 
IS hours 
Ginlette (45) 
in 192S 
Ditto 
Parraan ot al. 
(75) in 1928 
Ditto 
Roark et al . 
(83) in 1927 
Paraan et al 
(75) in 1928 
Kelsall ot al. 
(54) in 1926 
Ditto 
Mclndoo, 
Siox'ors, and 
iibbott (66) 
in 1919 
Mycetophilidao 
Sciara praecox Heig, 
(mushroon fly) 
Oostridao 
Hypodema larvae 
Ditto 
PoT//dor as a 
dust 
Pov/dor 
Effective 
Po'./dc" in water Eff octivv. 
Re coiin ended 
Symos (88) 
in 1921 
Bishopp, Laake, 
and Vii'ells 
(7) in 1922 
Leynen (58) 
in 1928 
Ditto 
Dorris wash 
Re ccrxi ended 
Metcalf and 
Flint (68) 
in 1928 
