INDEX TO REPORT OF THE STATE ENTOMOLOGIST I913 253 



monacha, Asphondylia, 206 

 Mosquitos, 9, 68, 70 

 Mountain laurel, rhododendron clear- 

 wing injuring, 21 

 multiannulata, Dasyneura, 123, 156 

 Mycodiplosis insularis, 71 



Naphthalin, 66 



nenuphar, Conotrachelus, 50 

 Neocatocha, 68 



marilandica, 68 

 Neocerata, 115 

 Neptunimyia, 68 



tridens, 68 

 Neuromyia, 80, 196, 19; 



minor, 197 

 Neuroterus saltatorius, 68 

 New Jersey tea, galls on, 132, 13/ 

 nodula, Rhabdophaga, 83, 84, 91 

 normaniana, Rhabdophaga, 86, 103 

 Nursery inspection, 11 



Oak, galls on, 157, 165, 191 



injurious insects : 

 chestnut borer, two lined, 9 

 forest tent caterpillar, 5, 61 

 Oak, red, galls on, 152, 154, 158 

 Oak, white, galls on, 133 



Aspidiotus osborni injuring, 48 

 Oakesia sessilifolia, 196 

 obscuripennis, Platygaster, 89, 91 

 occidentalis, Rhabdophaga, 85, 98 

 ocellaris, Cecidomyia, 68 

 ocellata, Anatis, 64 

 Odontaulacus bilobatus, 29 

 Oils, use of on trees, 45-47 

 Oligotrophiariae, 79 

 Opuntia banburyana, 39 

 opuntiae, Itonida, 9, 39 

 Orchard insects, 68, 70 

 osborni, Aspidiotus, 48 

 Osmia felti, 65 



ostensackenii, Torymus, 106, 187 

 oxycoccana, Cecidomyia, 151 

 Oyster scale, 70 



Panicea, Sitodrepa, 64 

 Paracalocoris scrupeus, 6, 41 

 parthenocissi, Dasyneura, 71, 122, 

 123, 161 



Pear psylla, 6, 52 



Pear thrips, 6, 50-51 



Pear tree, injurious insects 



pear thrips, 50 



San Jose scale, 54 

 pectinator, Bracon, 29 

 pedalis, Dasyneura, 130, 186 

 Pemphigus ulmifusus, 58 

 pennsylvanica, Coccidomyia, 210 

 Pentocnemus bucculatricis, 23 

 Peppermint, galls on, 136 

 pergandei, Dasyneura, 123, 156 

 Pernettyella, 80 

 perniciosi, Prospaltella, 54 

 perniciosus, Aspidiotus, 53 

 perplexa, Rhizomyia, 202 

 Perrisia, 115, 116 

 persimilis, Rhabdophaga, 90 

 Petroleum, 5 



Phenacoccus acericola, 8, 59 

 Phormia regina, 71 

 photophila, Dasyneura, 119, 139 

 Physokermes piceae, 59 

 Phytonomus meles, 69 

 Phytophaga rigidae, 88 



ulmi, 68 

 Picea canadensis, 162, 165 

 piceae, Physokermes, 59 

 Pine, white, galls on, 185 



white pine weevil injuring, 8 

 Pine midge, gouty, 70 

 Pine weevil, white, 30 

 pini, Cecidomyia, 115 

 Pinus strobus, 185 

 piperitate, Dasyneura, 118, 136 

 Pissodes strobi, 8, 30 

 Pitted Ambrosia beetle, 9, 2>^ 

 Plant lice, 53, 70 

 Platygaster obscuripennis, 89, 91 

 Platypus punctualtus, 71 

 Plecoptera, additions to collection, yy 

 plicata, Rhabdophaga, 83, 93 

 Plum curculio, 50 



podagrae, Rhabdophaga, 87, 88, 109 

 podisi, Telenomus, 176 

 Poison ivy, galls on, 146 

 Polygnotus sp., iy6 



alnicola, 187 

 Polymecus alnicola, 187 



