66o 



INDEX 



Poison apparatus 4.'. 43 ; bourreleted 

 type of 42 ; pulvinate type of 42 



/'i>tis/cs 72 



Polybin p\iii<f<i 397 



Polyergus 36, 96, 119. 125, 14,5. i5<>. 182, 

 224. 242, .'43, 437, 449, 454. 487, 488, 

 493- 5oo, 527, 533. 534; P. bicolor 477. 

 478, 479, 480, 481, 486; P. brcriceps 

 475, 4/6, 477, 46 ; P. lucidiis 150, 

 481, 482. 483, 484, 485, 486: P. iiu'.ri- 

 cainis 474: P. rufescens 40, 91. 107, 

 127, 388, 425. 471- 47^, 473, 474, 475, 

 485, 486, 487 



Polymorphism, phylogeny of 91 ; causes 

 of 100; conspectus of phases 92; defi- 

 nition of 86 



Polyplocotcs 404 



Polypodlnm 299 



Polyrhachis 15, 144, 148. 167, 174, 215, 

 216, 223, 303, 521 ; P. ale.randri 221 ; 

 P. bihaiiwta 139; P. dives 217, 221, 

 223 : P. jcrdoni 216 ; P. huucllidens 

 140; P. mayri 139; P. muelleri 221, 

 222: P. spinigcra 217 



Polytrichitm 434: P. commune 314, 317; 

 P. strictnm 317 



Ponera 71, 74, 94, 125. 135, 158, 167, 

 174, 182, 231, 233, 234, 238; P. ataria 

 174: P. coarctata 93, 96, 150, 174; 

 P. cdnardi 93, 94, 95, 96 ; P. ergatan- 

 dria 94. 151 ; P. hend-ersoni 173, P. 

 opaciccps 151 : P. pennsylvanica 75, 

 79, 226, 232, 237, 238 ; P. punctatis- 

 sima 65. 93, 94; P. qiiadridentata 26; 

 P. trigona 151 



Ponerii 133, 135 



Ponerinse 13, 15, 26. 28. 29, 134, 225 



Ponci-opsis 166 



Populus 299, 300 : P. fremonti 282 



Porouma 300, 310 



Portnlacca olcracea 277 



Postpetiole 26 



Postscutellum 22 



Pouch, copulatory 40 



Przescutellum 21 



Prciiolcpis ii. 35. 78. 83, 99, 113, 143, 

 167, 201. 341, 349, 358, 360, 362, 363, 

 364. 365. 379: P- fuk'a 154: P. im- 

 paris ii, 150, 205. 361, 376; P. longi- 

 cornis 10, 154, 156, 221, 393; P. tes- 

 tacca 376 



Prionogenys 135, 227 



Prionomynnc.v 167: P. longiceps 161, 

 170 



Prionopclta 134 



Pristomyrmex 139: P. japonicus 129 



Probolomyrmex 137 



Proceratii 136 



Proceratinm 136. 151. 156, 158. 171. 227; 

 P. silaceiiui 229 



Procryptocerus 141 



Proctod?eiim 36 



Proctotrupido? 419 



I'rtifiirmicn 143 



1' ri'l a si us 143 



I'ronotuin 21 



Propodomyrma 167, 171; P. samlandica 

 163 



Prosopis juliflora 282 



Prosternum 21 



Prostzesthesis 59 



Protaneuretus 148, 167, 172 



Prothorax 20, 21 



Protocerehrum 51, 52 



Protopaitssus 402, 403 



Proventriculus 33, 34. 35 ; bulb of 34 ; 

 sepals of 34 



Prunus 299 



Psalidomyrmex 135 



Pselaphidae 379 



Pseudochalcura 418; Ps, gibbosa 418 



Pseudococcits cuatalcusis 349 



Pseudodichthadia 255 ; Ps. inccrta 255 



Pseudogyne 96, 106, 407, 526 



Pseiidisobrachinm mandibulare 420 : Ps. 

 inontaninn 420 : Ps. myrmecopliiluin 

 420 ; Ps. rufii'cntrc 420 



Psendolcisius 143 ; .Ps. familiaris 137 



Pseitdometagia 418 



Pseudomyrma 73, in, 139, 151. 245 

 303. 304, 305, 309, 314, 341, 515. 517 

 Ps. arboris-sancta 314: Pi. belli 312 

 PJ. bicolor 312 ; PS. dendroica 314 

 P.?. elegans 303 ; Ps. elongata 426, 504 

 Ps. flai'idula 426, 504 ; Ps. fulvescens 

 307, 312; Ps. mc.ricatia 386; Ps. spini- 

 cola 312 : Ps. syuibiotica 314 : Ps. fn- 

 plaridis 314 



Pseudomyrmii 139 



Pscitdoponcra 135, 234; Ps. stigma 151, 

 226, 234 



Pseudosiricidse 160 



Pseitdosire.r 160 



Psidium 299 



Psylla pyricola 350 



Psyllidae 349 



Ptelea trifoliata 209 



Ptenidium 383 



Pterergate 78, 99 



Pteris 299 



Pterocladon 295 



Pteromalidae 340 



Pterospermnm 301 



Ptilium 383 



Publilia concava 351 



Pubescence of ants 15 



Punktsubstanz 53 



Pupa 76 



Pupal life, length of 80 



Pupation 76 



Pygoslcnus 386 



Pyroplionis 402 



Python natalensis 251 



Q. 



Quaternary ants 173 



