120 LEAFHOPPEES AFFECTING CEEEALS, ETC. 
Page. 
Planesticus migratorius, enemy of Jassidse 30 
Xerophloea viridis 28 
Platymetopius acutus, general account 69-71 
cinereus, general account 72 
frontalis, general account 71-72 
in North Carolina in 1909 46 
Plectana stellata, enemy of leafhoppers 34 
Polioptila cxrulea, enemy of Cercopidse 27 
Jassidse 30 
californica, enemy of Jassidse 30 
Pocecetes gramineus (see also Sparrow, vesper) . 
enemy of Jassidse 30 
Potato, food plant of Empoasca mali 100 
Psaltriparus minimus, enemy of Cicadula sp 31 
Jassidte 30 
Ptyelus sp., prey of Junco aikeni '. 27 
Pyrrhuloxia s. texana, enemy of Fulgoridse 27 
Jassidse 30 
Quail (see Bob white and Colinus virginianus) . 
Quiscalus quiscu la, enemy of Cercopidse 27 
Jassidse ■ 30 
leafhoppers 25-26 
Red-top grass, food plant of Cicadula 6-notata 43 
Deltocephalus affinis 43 
inimicus 43, 74 
Thamnotettix geminatus 43 
Reduviolus ferus, enemy of leafhoppers 32 
Redwing, California. (See Agelaius gubernator.) 
eastern. (See Agelaius phceniceus .) 
Regulus calendula, enemy of Jassidse 30 
satrapa, enemy of Jassidse 30 
Reptiles, enemies of leafhoppers 31-32 
Riparia riparia (see also Swallow, bank). 
enemy of Jassidse 30 
Rye, food plant of Athysanus exitiosus 15, 90 
Cicadula 6-notata 15, 99 
Deltocephalus inimicus 75 
Drseculacephala mollipes 57 
reticulata 15 
Sandpiper, spotted (see also Actitis macularia). 
enemy of leafhoppers 24 
Sayornis nigricans, enemy of Jassidse 30 
phcebe (see also Phoebe). 
enemy of Jassidse 30 
Oncometopia lateralis 28 
undata 28 
Tettigonidse 28 
sayus, enemy of Jassidse 30 
Scolops maculosus, prey of Colinus virginianus 27 
sp. , prey of Lophortyx californicus 27 
Selasphorus alleni (see also Hummingbird, Allen's). 
enemy of Jassidse 30 
rufus, enemy of Jassidse 30 
