INDEX. 115 
Page. 
Glossocratus fenestratus— Hecalus lineatus 64 
lineatus= Hecalus lineatus 64 
Gonatopus, parasites of leafhoppers 33 
probable parasites of AgaUia sanguinolenta 106 
Grackle, purple. (See Quiscalus quiscula.) 
Grass, Bermuda, food plant of Athysanus colonus 47 
obtutus 94 
Cicadula 6-noLata 43 
DeUocephalus inimicus 43 
nigrifrons 43, 47 
obtectus 47 
Drseculacephala mollipes 43, 47 
reticulata 47, 54 
Phlepsius irroratus 47 
blue. (See Bluegrass.) 
brome. (See Brome grass.) 
foxtail, food plant of DeUocephalus nigrifrons 78 
Hungarian, food plant of Cicadula 6-notata 99 
DeUocephalus inimicus 74 
orchard, food plant of DeUocephalus inimicus 74 
panic, food plant of DeUocephalus nigrifrons 78 
red-top. (See Red-top grass.) 
salt, food plant of Lonatura minuta 49 
slough. (See Spartina cynosuroides .) 
'"Green bug," name mistakenly applied to leafhoppers 11 
Gypona bimaculata, general account 62-63 
bipunctulata=Gypona bimaculata.. 62 
octolineata, general account 62 
prey of Chordeiles virginianus 28 
sp. , prey of Chordeiles virginianus 28 
Hawk, Cooper's (see also Accipiter cooperi). 
enemy of leafhoppers 24 
Hecalus lineatus, general account 64-65 
Helochara communis, general account 60-61 
prey of Pedicecetes phasianellus 28 
Hirundo erythrogastra, enemy of Jassidae .' 29 
Homalodisca coagulata, prey of Colinus virginianus 28 
Hopperdozer against Athysanus obtutus 94 
DeUocephalus affinis 84 
configuratus 82 
destructive leafhoppers (Athysanus exitiosus) 90 
Drseculacephala mollipes 59 
Empoasca mali 103 
inimical leafhopper (DeUocephalus inimicus) 77 
leafhoppers 37 
Say's leafhopper (DeUocephalus sayi) 86 
six-spotted leafhopper ( Cicadula 6-notata) 100 
Hummingbird, Allen's (see also Selasphorus alleni). 
enemy of leafhoppers 24 
Eastern. (See Archilochus colubris.) 
Hylocichla guttata, enemy of Jassidae 29 
Tettigonidse 28 
