662 



INDEX 



233; S. pallipCS 72, ISO. 226. 231, 232, 



238, 239, 453 



Stigmoiuynnc.v 167, 171 : -^ i-ciinstits 164 

 Stilicits 386 

 Stillinxia 299. 3011 

 Stimuli 5^7: individualized S->8 ; -imple 



5JS 

 Sting 28, 29, 42 



Stipites 19. 29 



Stomach 35 



Sioniitcliis 352 



Stomodaeum 35 



Slrchlot^iiutliiis 135; S. a-thiopiciis 21 



Stridulation 513 



Stridulatory organ 26, 27, 28 



Strigil 16, 24 



Strigilators 393 



Strongylognathus 141, 449, 454: $". "/ l ''' 



489, 490 ; S. ccrciliff 489, 490 ; S. cliris- 



luplii 489, 490 ; 5. hitberi 425, 489, 490 ; 



S. rclibnulcri 425, 489, 490 ; 5. tes- 



taceus n)7. 489, 490, 49 1 , 492, 495- 



500, 503 

 Striiniigcnys 141. 151, 158, 181, 428; S. 



lc:\.'isi 132; 5". obscuriventris 132; 5". 



pcrguiulci 24 ; 5. salient 180 

 Stylets 29 



Stylogaster 261, 419 

 Stylops 419, 451 

 Submentum 1 9 

 Subspecies 131 

 Succoring companions 536 

 Sugar-lerp 349 

 Symmyrmica 94, 139, 150, 156, 182; 5". 



cliainberlini 94, 432, 433 

 Sympheidole 107. 113. 140, 150, 156; 5. 



elecebra 497, 498 

 Symphiles 381, 398; antennae of 401; 



color of 398; mouth-parts of 401 

 Sympolemon 386 

 Syiiagcles 422 

 Synechthrans 380, 382 

 Synemosyna 422 

 Synceketes 381; loricate 386: mimetic 



386 : neutral 383 ; symphiloid 386, 388 

 Syringa 299 

 Syrphidae 340 

 Syscia 137 

 Sysphinctci 136, 151, 158, 171, 227; 5. 



pergandci 229 



T. 



Tachia 295 



Tachigalea 295 



Tactile hairs 15 



Tapinoma 36, 46, 49, 125, 142, 167, 182, 



357. 360, 451 ; T. en-aticiim 40. 45, 65. 



214, 353, 3^2. 426, 446 ; T. heyeri 428 ; 



T. Uttorale 426 ; T. mela.no cephalum 



154. 156; T. minutissimuni 172; T. 



nigerrimum 356, 447; T. sessile 45 

 Tapinoma-odor 45 

 Tarsus 24 



Taxonomy] history of 124 

 Tcclinoinyrniex 35, 94. 142. 167 ; T. dclc- 



tus 172; 7'. strenuus 34 

 Tegula 21 

 Telson 5 i 

 Temnothorax 139 

 Temperature, effect of, on adult ants 83 , 



effects of, on growth 80, 81 

 Temples 18 

 Tenthredinidae 89 

 Tents for aphids and coccids 223 

 Teralosoma 400 

 Termes natalensis 427 

 Termites i, 2, 3, 195, 338 

 Tcnuitoinyia 383 

 Termitoxenia 383 

 Tertiary ants 161 

 Testes 40 

 Tetramorii 141 

 Tctramoriiim 63, 125, 141, 148, 215, 341, 



393, 43, 496; T. aciileatnin 216; T. 



africannin 216; T. cespitnin 24, 40, 



72, 153, 154, 222, 268, 278, 384, 420, 



425, 489, 490, 491, 49^. 498, 499, 5oo, 



501 502 ; T. gninecnsc 10, 153 ; T. 



siiuilliiiuiin 10, 154 

 Tetramopria aurocincta 420 

 Tctraporia 400 

 Tetrogmus 141 

 Tettigometra 356, 357. 360 ; T. costatns 



356 ; T. impressifrons 356 ; T. ob- 



liqna 357 

 Thaumatomyrmex 135.227,830: Th. uiu- 



tilatns 17 



Tltea formicosa 350 : Th. npuca 350 

 Theridion 422 

 Thorictida; 379, 399 

 Thorictus 400, 412: Th. castancus 418; 



Th. forcli 412, 417. 418: Th. panciseta 



417, 418 

 Thynnidae 244 

 Tibia 24 

 Tillandsia 207, 298, 432 : T. bcntha- 



ni (ana 425 

 Tillomo-rpha 422 

 Tococa 207, 213, 297; T. formicai in 301 ; 



T. lancifolia 300 

 Tomognathus 492 

 Tracheae 22 

 Trachymynne.v 141, 151. 180, 199, 275. 



3i9, 337; T. arizonensis 333, 335; T. 



obscurior 328, 333 ; T. septentrionalis 



24, 200, 327, 324. 333, 336 ; T. titrri- 



fe.v 201, 324, 325, 326. 333- 335. 336 

 Traina 347, 352 ; T. radicis 340 

 Tranopclta 140, 152, 428 

 Trapcciopelta 135 

 Tree-ants 515 

 Tree-hoppers i i 

 Trial and error 532 

 Triballns 388 ; T. calif ornicus 388 

 Trichilium 300 

 Trichodes 39, 399 



