234 



PROCEEDINGS OF THE NATIONAL MUSEUM. 



nervosa """ 



nervosus l"^'*^? ^^^ 



niger ^^° 



nigra ^^° 



nigriventrirt - 1'5"1 



obesns 108, 112, 133, 137 



ocddontaliH 148, 152, 154 



onion thrips 120, 179, 183, 184 



osborni 202,203 



Pala'ot 1 1 ri ps 211,212 



pallida 1-^7, 158 



l*artlienothrips - 87, 



<»0, HI, 102, 111,133,175,176,217 



pergandt'i 197 



perplexa 1 84 



perplexes 108, 1 1 2, 1 79, 184 



Phlocothripid.e 87, 89, 90, 



93,96, 98, 99, 100, 101, 103, 104, 114, 

 118, 186, 187, 215, 216, 217, 218, 219 



PMaoth >■!]>.<< 1 61, 188, 189 



PhlcA'otlirips 79, 



82, 110, 118, 188, 195,196, 197,209 



Phylloxera 118 



phylloxera; 79, 118 



Physapi 81 



Physapodes 81 



Physapus 147 



Physopm 81 , 147, 154, 155 



poaphagus 80, 161 



Pseu(lothri])s 132, 133, 146 



Kaphidothrips 133, 158, 159 



red spider 118, 158 



rufa 166 



rufus 90,111,124,166,167 



Scolothrips 133,157 



Scymnus 119 



secticornis 209 



Sericothrijis 184 



Sericothrips 8.S, 102, 133, 141, 143 



I'ago 



6-maculata 157 



6-maculatus US, 157 



sphaerospenna 119 



striata ? 81, 179 



striata 81, 161 



Ktriatus 179 



striatus 107, 111, 



112, 115, 118, 119, 1:^0, 132, 160, 161 



dylifera 166 



Syrphus 119 



tal )aci 81, 



111, 116, 117, 119, 120, 179, 180, 183 



Tn KiPiD^ 79, 87, 88, 89, 90, 93, 95, 



96, 99, 102, 103, 104, 108,116, 118, 

 124, 132, 133, 186, 216, 217, 218, 219 



TIrripK 79,_80, 81, 118, 127, 



134, 143, 145, 146, 148, 152, 155,156, 

 157, 158, 161, 166, 168, 169, 176, 183 



Thrips 81, 



82, 108, 111, 112, 116, 117, 118, 119, 



120, 133, 178, 179, 180, 183, 184, 209 



Thripsides 81 



TlIRIPSITES 81 



Trichothrip:^ 187, 191, 192 



3-fasciata 128 



trifasciata 128 



trifasciatus 1 1 8, 209 



Triphleps , 119 



triticl -^ 79, 179, 183, 208 



tritici 116, 120, 147, 148, 154 



Trombidiurn 119 



uzeli 196 



variabilis 141, 143, 145 



verbasci 1 88, 189 



Vesitarses 81, 82 



vetusta 211 



wheat thrips 148, 183 



ynccse 194 



zonatus 200 



INDEX TO FOOD PLANTS. 



Generic names begin with capitals, speciiic and coninion names with small letters. 



Scientitic names are italicized. 



Page. 



Abies 208 



Achillea 189 



a'thlopica 173 



Agropyimm 162 



Agrostis 162 



alba 162 



alfalfa 129, 150 



Althea 150 



AmariUia 173 



apple 



ajjricot 



aquatica 



arachnifera 



Aralia 



Arrhenatherum 



Arum 



asparagus 



Aspidiuin 



Pago. 

 50, 181 

 153 

 162 

 162 

 173 

 162 

 173 

 150 

 170 



