2 INDEX. 18] 
Page. 
Tibicen cruentifera and allies, mistaken for periodical Cicada.............-- 36, 45-46 
FUL OS CARLIN S La eral O Rae en Se DUC ILOCCUTI ee ee tee ee eso ao ae oe ot eye ielge 63 
septendecim. (See also Cicada septendecim and Cicada, periodical. ) 
correet name-for periodical Cicada.......2....----..+--.- PD, 
race tredecim, correct name for 13-year race of periodical 
(CEU oA ae ae a Ot Ae a 22 
var. cassinii, correct name for Cicada cassinii........--.-- 22 
Titmouse, tufted. (See Bxolophus bicolor.) 
Mebacco Gist, apaiust, perlodieal Cicadas. <2. =o. cscaice ne osc ecce sae eee cence 145 
Towhee. (See Pipilo erythrophthalmus. ) 
Hazossomaruyum, enemy of periodical Cicada... ---..5c%s. sek esee ese ee 138 
Prichorrammid parasite.of periodical’ Cicada-<2-..252- 22.22.26 e532 eens. 130-131 
Tyroglyphus cocciphilus, enemy of periodical Cicada........-.....--..-------- 137 
Vireosylva gilva, not found to eat periodical Cicada.........-...--..-..------- 139 
Vireo, warbling. (See Vireosylva gilva.) 
yellow-throated. (See Lanivireo flavifrons. ) 
Warbler, cerulean. (See Dendroica cerulea.) 
worm-eating. (See Helmitherus vermivorus.) 
Wasp, larger digger, enemy of periodical Cicada.....................--- 132-135, 139) 
Woodpecker, downy. (See Dryobates pubescens medianus.) 
red-headed. (See Melanerpes erythrocephalus.) 
O 
