TENTH EEPOKT OF THE STATE ENTOMOLOGIST 531 



Siphonophora granaria {Kirby), the grain aphis. 

 Phylloxera vitifolise {Fitch), the grapevine Phylloxera. 

 Icerya Purchasi Maskell, the cottony-cushion scale. 

 Dactylopius destructor Corns., the destructive mealy-bug. 

 Dactylopius longifilis Corns., the long-threaded mealy-bug. 

 Pulvinaria innumerabilis {Rathv.), the maple-tree scale-insect. 

 Lecanium sp., a grapevine scale-insect. 

 Aspidiotus nerii Bouche, the white scale. 

 Chionaspis furfurus {Fitch), the scurfy bark-louse. 

 Chionaspis pinifolise {Fitch), the pine leaf scale-insect. 

 Mytilaspis pomorum {Bouche), the apple-tree bark-louse. 



Physopoda. 



Heliothrips haemorrhoidalis Bouche 

 Thrips species. 



Orthoptbba. 



Gryllotalpa borealis Barm., the mole cricket. 



Gryllus luctuosus Serv., the doleful cricket. 



CEcanthus niveus Harris, the white-flower cricket. 



Microcentrum retinervis {Bxirni ), the angular- winged katydid. 



Melanoplus atlmis {Riley), the lesser migratory locust. 



Melanoplus femur-rubrum (DeGeer), the red-legged grasshopper. 



Melanoplus spretus ( Uhler), the Rocky Mountain locust. 



Chortophaga viridifasciata (Z>e6^eer), the green-striped grasshopper. 



Mantis Carolina Linn., the Carolina Mantis. 



Mantis religiosus Linn., the Prie-Dieu. 



Diapheromera femorata {Say), the walking-stick. 



Blattidre, cockroaches. 



Ectobia Germanica {Fabr.), the Croton-bug. 



Nbukoptkba. 

 Chauliodes pectinicornis {Linn.), the comb-horned fish-fly. 

 Chauliodes rasticornis Ramb., the tooth-horned fish-fly. 

 Chauliodes serricornis' Say, the saw-horned fish-fly. 

 Corydalis cornuta {Linn j, the horned Corydalis. 

 Chrysopa species, lace-winged flies 

 Dendroleon obsoletum {Say), a climbing ant-lion. 

 Myrmeleon immaculatus {DeGeer), the spotless Myrmeleon. 

 Bittacus pilicornis Westw., the hairy-horned scorpion-fly. 

 Bittacus strigosus Hagen, the striped scorpion-fly. 



