180 THE PERIODICAL CICADA. 
Oriole, Baltimore. - (See Icterus galbula.) 
orchard. (See Icterus spurius.) 
Passer domesticus. (See Sparrow, English.) 
Passerina cyanea, enemy of periodical Cicada 
Pear, food plant of periodical Cicada 
Pediculoides ventricosus, enemy of periodical Cicada 
Penthestes carolinensis, enemy of periodical Cicada 
Periodical Cicada. (See Cicada, periodical. ) 
Pewee, wood. (See Horizopus virens.) 
Pipilo erythrophthalmus, enemy of periodical Cicada 
Piranga erythromelas, enemy of periodical Cicada 
Polioptila cxrulea, enemy of periodical Cicada 
Poultry, enemies of periodical Cicada 
Progne subis, enemy of periodical Cicada 
Robin. (See Merula migratoria.) 
Seale insects, Ortbata aspidioti am enemy 22." -..... con case ee eee 
Schizoneura lanigera, injury to fruit trees following oviposition of periodical 
Cicada he. 22 een SSO ee Ce, Bee ee ene 
Sciurus rufiventer, enemy of periodical Cicada......-..-.------- aes 
Seventeen-year Cicada. (See Cicada, periodical.) 
locust, erroneous name for periodical or 17-year Cicada 
Sitta carolinensis, enemy of periodical Cicada.............-.-.-.--..-- 
Smilax rotundifolia, oviposition of periodical Cicada attempted 
Snails. (See Mesodon exroleta and M. elevata.) 
Soldier-bugs, enemies of periodical Cicada...........--..----------- 
_ Sparrow, chipping. (See Spizella socialis.) 
English, enemy of periodical Cicada... :.....-----.-+---+-=: 
Sphecius speciosus. (See also Wasp, larger digger.) 
enemy of Creada tibicen 28-2 Se2 see eee 
Sitizus- Grands a, SyMONYM: © 524 ee See ee 
Spizella socialis, enemy of periodical Cicada.........----------+----- 
Squirrel, fox. (See Sciurus rufiventer.) 
ground. (See Tamas striatus.) 
Squirrels, enemies of periodical Cicada........--------.--+---+-----+++---+--- 
Stizus grandis==S phecius spectosus 2.3.2.5 --22 32 2-eeees eee 
Sucker, white. (See Catostomus teres.) 
Superstitions, regarding periodical Cicada.......-...--.------------ 
Sweet gum, food, plant of periodical Cicada.............------------ 
Tachina sp., parasite of periodical ‘Cicada l= 32-20) <3) -2 eo. oe eee 
Tamias striatus, enemy of periodical Cicada.....-.-....--.-------+---- 
Tanager, scarlet. (See Piranga erythromelas.) 
Tettigonia septendecim, name of Fabricius for periodical Cicada 
Thrasher, brown. (See Toxostoma rufum.) 
Thrips, enemies of periodical Cicada.........---<.- -2 22.5222 stein =< oi 
Thrush, wood. (See Hylocichla mustelina.) 
Peach, injury through oviposition of periodical Cicada.........-..-.-- 
injury through oviposition of periodical Cicada..............-- 
to roots by periodical Cieadai 222-23. 52.< ste pea ee oe 
Pycethrum, against) periodical Cicadas: s2.- 2.2. hee eee eee 
Quiscalus quiscula exneus, enemy of periodical Cicada............----- 
enemy of periodical Cicada.......-.-.- eee ee 
Retarded development, in eggs of periodical Cicada.........-..--.--- 
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