214 



Index 



Musca domestica, 157. 

 Muscina stahulans, 156. 

 Myrma sexspinosa, 90. 

 Myrmecocijstus, 172. 

 Myrviecocystus melliger, 174. 

 Myrmecocysfus meUiger lugubris, 176. 

 Myrmecocystus meUiger lomaensis, 175 . 

 Myrmccocystus melliger mimicus, 176. 

 Myrmecocystus melliger orhiceps, 175. 

 Myrmecocystus melliger semirufus, 176. 

 Myrmecocystus mexicanus, 176. 

 Myrmecocystus mexicanus hortideorum, 



178. 

 Myrmecocystus mexicanus mojave, 179. 

 Myrmecocystus mexicanus navajo, 179. 

 Myrmecocystus, table of species, 173. 

 Myrmecocystus yuma, 176. 

 Myrmecocystus joima flaviceps, 177. 

 Myrmecopliile, 98. 

 Myrmecophilous Coleoptera, 9. 

 Myrmeleon immaculatus, 134. 



Necrobia rufipes, 77. 



Nemotelus boimarius, 4. 



New Nearctic Tipulidoe, 163. 



Nicocles politus, 153. 



North American Diptera, 1. 



North American Thysanoptera, 113. 



Ocellus, supcraumei'ary in Melanoplus 



femur-rubrum, 92. 

 Ochlcrotatus sylvestris, 200. 

 Odontomachus, 38. 



Odoniomachus affinis pauamaensis, 40. 

 Odontomachus affinis, subsp. mayi, 39. 

 Ophrynopus baiesianus, 63. 

 phrynopus Julvistigmus, 63. 

 Oribata, 133. 



Orsodachna atra, variations of, 153. 

 Ovster-shell scale, mites associated -with, 

 121. 



Pactothrips flavescens, 116. 

 Parabiosis in ants, 36. 

 Paraphyto opaca, 103. 

 Percnoptilota fluviata, 16. 

 Pero honestarius, 14. 

 Peru, Proscopiid from, 12. 

 Phalacrotoplwra, 135. 

 Phormia rcgina, 157. 

 Phalacrotophora epevrw, 135. 

 Phalacrofophora longifrons, 135. 

 Phoridiv, Synonymical notes on, 135. 

 Phyllobaenus manni, 73. 

 Pink locustid, 159. 

 Plastophora, 136. 

 Platymedon, 12. 

 Ploiariodes hirtipes, 97. 



Poliomyelitis, transmission of, 191. 

 Polistes pallipes, orphan colony of, 184. 

 Polyrachis sexspinosa, 90. 

 Porto Rico, Crane fly from, 63. 

 Promachus fitchii, 153. 

 Proscopiid Grasshopper, 12. 

 Psmnythia burmeisteri, 54. 

 Psaenythia canina, 54. 

 Pswnythia philanthoidcs, 54. 

 Psanythia picta, 54. 

 Pselliopus barberi, 21. 

 Psyllidie, 5. 

 Ptilopus, 43, 44. 

 Pyticera flavicollis, 76. 



Review: Beitrilge zur Kentniss dcr stid- 

 amerikanisclien Dipteren — Fauna, 

 183. 



Review: Butterflv Hunting in Many 

 Lands, 110. 



Review: Guide to the Insects of Con- 

 necticut, 110. 



Ri{agioletis ribicola, 139. 



Rhaphidolabis neomexicana, 170. 



Samia cecropia, period of incubation of 

 eggs of, 69. 



Sawfly from Brazil, 62. 



Sayomyia albipes, 200. 



Scaptocosa, 25. 



Sciagraphia mellistrigata, 14. 



Sericocera gibba, 62. 



Siphanta acuta, head of, 84. 



Siphanta, observations on embryo of, 77. 



Sphex, habits of, 100. 



Sphex overcoming obstacles, correction, 

 136. 



Stomoxys calcitrans, 191. 



" Sugaring "' in the autumn, 195. 



Tapinotaspis heathi, 57. 



Teleutemncstra, 58. 

 Temnochila chalcea, 147. 

 Temnochilidse from Brazil, 147. 

 Tenebrioides bipustMlata var. impressi- 



frons, 148. 

 Tenebrioiilcs bipustulaia, 147. 

 Tenebrioides subcostata, 148. 

 Tenebrioides vittata, 148. 

 Terapus mnizcchi, 97. 

 Tetragona, 49. 

 Tetranychus telarius, 133. 

 Tetrapedia diver sipes, 57. 

 Thelairodes basalis, 102. 

 Thysanoptera, 113. 

 Tipulidffi from Porto Rico, 63. 

 Tipulidfe, New nearctic, 163. 

 Tornos scolopacinarius, 16. 

 Tricrania sanguinipennis, 208. 



