[NDEX. 95 
Purslane, food plant of Vysius angustatus :;-j 
Quail. (Sec Colin us riniiiiiuii us. \ 
Rain, i See Precipitation. > 
Rice, food planl of chinch bug :;i 
Rushes, i 8* ' Juncus. ) 
K\ e, food plant of chinch bug __ .".i 
Salton Basin, occurrence of chinch bug 29 
Sand oats. < See / niola paniculata. i 
Setaria glauca. (See Ixophorus glaucns.) 
Sorghum, food plain of chinch bug 31 
•• sparrows, bank," decrease held responsible for increase of chinch bugs 60 
Spider welts, occurrence of chinch bugs GO 
Sporotrichum globuliferum, first artificial cultivations 51 
insc.-ts attacked 53 
parasitic on chinch bug II. Hi. IT.'.:: 
results of field applications in Ohio r. i :.i, 
use against chinch bugs 64,72 
Storms. Influence in dispersal of insects 19,20 
Swallow, tree, enemy of chinch bug 59 
suiil/n risnid sanguinalis, food plant of chinch bug :'.! 
Temperature, influence on chinch bug - 43 i I 
Thrush, brown, enemy of chinch bug 5'J 
Timothy, food plant of chinch bug ^ 23,30,31 
Trap crops i 8( e I >ecoy plats. > 
Trapezonotus nebulosus, mistaken for chinch bug '•'>- 
Triphleps insidiosus, enemy of chinch bug 60 
mistaken for chinch bug 32 
/ niola paniculata, abnormal habit of chinch bug thereon 23,76 
Wheat, food plant of chinch bug '-'>\ 
Wren, house, enemy of chinch bug 59 

