234 LIFE HISTORY OF NORTH AMERICAN TICKS. 
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Onzyechus vocferus; enemy of tieks:..25-. 2524. sae eee ee a ee Been 43 
alps of ticks... 2... 7 24ees oe Ses eines se eee A ae 16 
Parasites of ticks. ... ~-::-..)5¢ 233 Baap aa SE ee ce i 7 ee 43-44 
Peecary, host of Amblyomma americanum... 2. be ee ey ee ee 143 
CO CNNENSE 55. <1 k ee EM aae y.ah Nee eeea 152 
Perodipus richardsont, host: of Jvodes kingt:2) 55. .aaseees eee - 2 SY. Soke 83 
Peromyscus maniculatus artemisiz, host of Dermacentor venustus.. t tmatitee cele 
Petroleum, crude, against fowladk. 2: o4- Jagoes 22 552k ees Sere ry 61 
Phrynosoma cornutum, experimente: sz 2veisouc aie Sens ae 129 
Piveon, host of Areas: s25 Jue ees i, Dep eee ei A ee ee 46 
Pika. (See Ochotona princeps.) 
Piroplasma bigeminum, transmission by Margaropus annulatus australis....... 122 
comis; bibliographic reference... 0.2 cece eteeee~ o ~ 22.1 206 
causing splenetic fever in ane transmission by Nereeronas) Bere os ts 
parasites of G1Cks. <<. 24/3556 Nee es Bear oe ei 44 
parvum, bibliographic references dite beck ou Jone! 35 So ees 
transmission by species of Margaropus.........-..........--.---- 1: 
Piroplasmosis, bovine, transmission by Hxemaphysalis punctata.........----.-- 89 
Iaodes nici sreetes eo 2s Lt ee: 20, 76, 81 
canine, transmission by Hemaphysalts leachi................---- 89, 110 
Rhipicephalus sanguineus in old world. 102,110 
ovine, transmission by a species of Rhipicephalus.............. 102 
Plover, upland. (See Bartramia longicauda.) 
Poultry (see also Chickens and Fowls). 
hosts'o£ Argas mintatus: 255.2 (oc BONS ie RE Sp tee ee Se 47 
Predaceous enemiesiof tickae Je: 1c oo eee ee ice a eee: - Soe oe ee 42-43 
Protective adaptations in the genus Dermacentor...............----------+---- 158 
of habia: tieks: cetera. 24 JU BOGE) 28-29 
Quail, host of Amblyomma tuberculatum.........--.-------- B eens ati Seer eee 136 
Hemaphysalis chordeis nee eae es ica PE ly See ie ee 97, 102 
leporis=palhiisivas: . so A ek a 90, 94, 96 
Teodes scapularis: <0. Ire SR SSS EERE (ARO oe 77 
Quarantine invcontrol of tacks ise. 2 ea EE eS ei oes 44 
Quiscalus crassirostris, enemy of Amblyomma cajennense.......--------------- 157 
Margaropus annulatus australis.......-..----- 122 
HCKSi 4 euicic crt TORR MIM EY 3 oa See 42 
quiiscula. eneus, enemy Of TICKS. cnc ake eee eee 42 
Rabbit, cottontail, host of Dermacentor parumapertus marginatus.......------- 159 
Hemaphysalis leporis-palustris..........-----+----+ 96 
enemy of Dermacentor :parumapertus marginatus........--------+----- 165 
MORUUSUNS) OIA, pci, 2 RIOT ERIE LN i Se he 180 
Haemepliysahs léporis-palustris: . 22269 ee 2s 2 ee 96 
host’of Amblyomma americanwitces: 292 eee 146, 147, 148 
MACKIE cca 2 teh eee aes 139 
Cuber culate ON A ES IOS TETAS 124 
Dermacentor occ.dentaliss ae ES LE: 181, 182, 186, 187 
parumapertus marginatus.....------ 159, 161, 163, 164, 165 
VOTUADWIS ER: Ss 5 RARE TDI 191, 195 
DOAUSTUS. De Ee 166, 267,970 0.702 W738) 875) 276, 178; 179 
Hemaphysalis leporis-palustris......---------- 43, 90, 93, 94, 95, 96, 99 
Teodes Mingtec 2 oo 6S PSP eS Ee Oe a 83, 86 
Margaropus annulatus australis... .. PRUs Sia eer A 
