INDEX 



443 



Arenivaga apacha, 7, 23, 26, 27 



bolliana, 7, 23, 26, 27, 37, 290 



erratica, 7, 23, 26, 27 



floridcnsis, 7, 24, 37 



firrato, 7, 17, 18, 37 



roseni, 7, 24, 26, 27, 291 



tonkawa, 7, 24 

 Aristida pennata, 65, 141 

 Aristiger histrio, 7, 37, 159, 316 

 Armadillo, 287 

 Army transports, 84 

 Arthroleptis variabilis, 270 

 Arthromitaceae, 124 

 Arthromitus intestinalis, 124 

 Arthropoda, 210-268 

 Arum sp., 143 

 Ascalaphidae, 227 

 Ascaridae, 209 

 Ascaris lumbricoides, 209 



sp., 209 



suum, 209 

 Ascaroidea, 209 

 Aschelminthes, 192, 204, 209 

 Ascomycetes, 133 

 Asmorrhisa longistylis, 240 

 Asparagus officinalis, 235 

 Aspen, 46, 152, 164 

 Aspergillaceae, 129 

 Aspergillus flavus, 130 



jumigahts, 130 



niger, 130 



sp., 130, 131 



sydoKfi, 130 



tamarii, 130 

 Aspiduchus borinquen, 7, 18, 37, 333- 



334 



cavernicola, 8, 18, 334 



deplanatus, 7, 8, 37 

 Aspleniiim nidus, 44 

 Assembling of cockroaches, 331-334 

 Associations, 6, 15, 91-96 



among cockroaches, 324-343 



biotic, 2, 91, 94-96 



classification of, 91, 95-96 



ecological, 14-90, 324-343 



facultative, 95-96 



familial, 325-330 



gregarious, 330-336 



interspecies, 337-343 



intraspecies, 336-337 



Associations — Continued. 



mutualism, 96-102 



number of, 3, 5 



obligate, 95 



obscure, 96, 316-319 



with man, 70-90 

 Astata, 255 

 A teles dariensls, 284 

 Athel, 39 

 Atta cephalotes, 313 



jervens, 313 



lundi, 312 



nigra, 312 



octospinosa, 313 



scxdcns, 313 



texana, 2,^2> 

 Attacus atlas, 320 

 Attaphila aptera, 8, 313 



bergi, 8, 312, 313 



flava, 8, 314 



jungicola, 8, 313 



schuppi, 8, 312 



sexdenfis, 8, 313 



sp., 313 

 Atticola mortoni, 8, 312 

 Attraction, intraspecies, 328-334 



to decaying material, 53, 59-63 



to honeydew, 62 



to lights, 52, 61, 64, 66, 79, 81 

 Audreia bromeliadarum, 8, 31, 37, 145 



jamaicana, 8, 37 



marginafa, 11 

 Aves, 276-282 

 Arncularia avicularia, 214 



sp., 214 



"B. aerobia del pseudoedema maligno," 



125 

 B. alcaligenes beckeri, 125 



faecalis, iii 



recti. III 

 "B. del pseudoedema maligno," 125 

 B. violaceus, 106 

 Baboon, 286 

 Bacillaceae, 120 

 Bacilli, colon, 126 



paracolon, 113 

 "Bacillo del barbone dei bufali," 126 



"proteisimile," 126 



"similcarbonchio," 126 



