INDEX TO REPORT OF THE STATE ENTOMOLOGIST I909 1 75 



Maple, injurious insects: 



snow-white linden moth, loi. 



sugar maple borer, 7, 98. 

 Maple aphis, painted, 79. 

 Maple gall, 108. 



niarginatus, Chauliognathus, 31. 

 Melittia satyriniformis, no. 

 messor, Caliephialtes, 32. 

 Monarch, 105. 

 Mosquito, house, 107. 



malarial, 107. 



salt marsh, 107. 



yellow fever, 107. 

 Mountain laurel, rhododendron 



lace bug injuring, 74. 

 Musca domestica, 12-17, 105, 106. 

 Museum pest, 96-97. 

 Myzus cerasi, yj. 



negundinis, Chaitophorus, 79. 

 Neuroptera, of Adirondacks, 125; 



total number of specimens in 



collections, 118. 

 nevadensis, Sphecius, 32. 

 nigricornis, Oecanthus, 94. 

 niveus, Oecanthus, 93. 

 Roctilucus, Pyrophorus, 112. 

 Norway maple aphis, 78-79. 

 Notolophus antiqua, 104. 

 novem-notata, Coccinella, ^(y. 

 Nursery certificates, il. 



Oak caterpillar, 112. 



Oak leaf miner, no. 



Oats, European grain aphis injur- 

 ing, yd. 



ocellana, Tmetocera, 108. 



ocellata, Anatis, 86. 



Odonata, total number of speci- 

 mens in collections, 118. 



Oecanthus sp., 93-94- 

 nigricornis, 94. 

 ' niveus, 93. 

 quadripunctatus, 94. 



Orthesia insignis, 105. 



Orthoptera, additions to collec- 

 tions, 117; total number of 

 specimens in collections, 118. 



Oyster scale, 92, 105. 



Painted maple aphis, 79. 



Paleacrita vernata, 109. 



Paris green, ZZ, 95- 



Peach scale, West Indian, 92. 



Peach tree, fruit tree bark beetle 



injuring, 89. 

 Pear tree, injurious insects: 



European grain aphis, 76. 



fruit tree bark beetle, 89. 

 Pemphigus populitransversus, 83. 



ulmifusus, 83. 



vagabundus, 83. 

 pennsylvanica, Photuris, 95, 112. 

 pennsylvanicus, Chauliognathus, 31. 

 pentagona, Aulacaspis, 92. 

 Perimegatoma variegata, 32. 

 perniciosus, Aspidiotus, 90^92, in. 

 Petroleum, 88. 

 Phenacoccus acericola, 100. 

 Phengodes laticollis, 96, 112. 



plumosa, 95-96, 112. 

 Phorodon humuli, 77-78, 104, 109. 

 Photuris pennsylvanica, 95, 112. 

 Phyllaphis fagi, 80. 

 Phylloxera caryaecaulis, 82. 

 Physokermes abietis, 108. 

 Pieris rapae, 108. 

 Pimpla annulipes, Z'2- 

 Pine aphis, w^oolly, 8q-8i. 

 Pine bark aphis, 80. 

 pinicola, Schizoneura, 80. 

 pinicorticis, Chermes, 80. 

 Plagionotus speciosus, 98-99, 106, 



109, III. 

 Plant lice, 5, 75-89, 109, in; nat- 

 ural enemies, 86; prolificacy of, 



104; susceptibility to climatic 



conditions, 84-85. 

 Plates, explanation of, 127-70. 

 plexippus, Anosia, 105. 

 Plum, injurious insects: 



aphids, 5, 109. 



European grain aphis, yd. 



fruit tree bark beetle, 89. 



hop aphis, ']']. 



rose leaf hopper, 90. 

 Plum aphis, 109. 

 plumosa, Phengodes, 95-96, 112. 

 Podosesia syringae, in. 



