122 LEAFHOPPERS AFFECTING CEREALS, ETC. 
Page. 
Sturnus vulgaris, enemy of Jassidse 30 
Swallow, bank (see also Riparia riparia). 
enemy of leafhoppers 26 
violet-green (see also Tachycineta thalassina). 
enemy of leafhoppers 26 
Swift, chimney (see also Chsetura pelagica). 
enemy of leafhoppers 25 
Tachycineta thalassina (see also Swallow, violet-green). 
enemy of Jassidse 30 
Tar pan. (See Hopperdozer.) 
Telmatodytes palustris (see also Wren, marsh). 
enemy of Diedrocephala sp 28 
Jassidse 30 
Tetragnatha laboriosa, enemy of leafhoppers 34 
Tettigonia atropunctata, prey of Empidonax trailli 28 
bifida, general account 63 
reticnlata=Dr3eculacephala reticulata 53 
sp. , prey of Larus franklini 31 
Pedicecetes phasianellus 28 
Tettigonidae, bird enemies 28, 31 
Thamnotettix geminatus, general account 96-97 
in Washington State in 1909 43 
lusoria, prey of Chordeiles virginianus 31 
sp. , prey of Chordeiles virginianus 31 
Thanatus rubicundus, enemy of leafhoppers 34 
Thiodina retaria, enemy of leafhoppers 34 
Thrips, grass. (See Thrips striatus.) 
striatus, injury 13 
Thryomanes bewicki (see also Wren, Bewick). 
enemy of Cercopidse 27 
Jassidse 30 
Timothy, food plant of Athysanus exitiosus 88 
Cicadula 6-notata 42, 99 
Deltocephalus affinis 15-16, 42, 43 
configuratus 15-16 
debilis 42-43 
inimieus 15-16, 43, 44, 50, 73, 74, 75 
nigrifrons 44, 78 
sylvestris 44 
weedii 44 
Drseculacephala mollipes 15-16 
Phlepsius irroratus 15-16 
Thamnotettix geminatus 96 
Toads, enemies of leafhoppers 31-32 
Trichogramma ?, parasite of Drseculacephala mollipes 59 
Troglodytes aedon, enemy of Jassidse 30 
Tutelina elegans, enemy of leafhoppers 34 
Tympanuchus americanus (see also Chicken, prairie). 
enemy of Jassidse 30 
Typhlocyba sp. , prey of Dendroica tigrina 31 
Passer domesticus 31 
Vermivora peregrina 31 
