LIST OF 

 ATTACKS OF INJUEIOUS INSECTS, &c. 



NOTICED IN THE FOLLOWING REPORT. 



Apple. page 



Eyed Hawk Moth Smerintlms ocellatus 1 



Lappet Moth Gastvopacha quercifolia 4 



Cherry. 



Large Tortoise-shell Butterfly. . Vanessa pohjchloros 6 



Corn and Grass. 



Antler or Grass Moth .... Charaas graminis 12 



Corn and Grass Aphis .... Siphonophora granaria 24 



Hay Mites Tyroghjphus longior 27 



Hessian Fly Cecidomyia destructor 33 



Young Wheat Moth Caterpillars . ? Miana expolita 37 



Currant. 



Currant Clearwing Moth . . . Sesia tipuUformis 43 



Eelworms. 



Corn Ear-coclde Eelworm . . . Tylenchus tritiei 48 



Stem Eelworm * Tylenchus devastatrix 50 



Beet-root Eelworm * Heterodera schachtli 56 



Root-knot Eelworm Heterodera radicicola 60 



Gooseberry. 



Gooseberry Eed Spider .... BryoUa prcetiosa 62 



Hop (beneficial insects). 



Golden Eye Clirysopa jyerla 70 



Eyed Ladybird Beetle .... Coccinella oceUata 72 



Horse. 



Horse Warble Fly ? Hypoderma Loiseti 75 



Mangolds. 



Millepedes Julidce (of various species) ... 78 



Mustard. 



Charlock Weevil Geutorliynclms contractus .... 83 



Phytoptid^, or Gall Mites. 



Pear-leaf Blister Mites .... Phytoptus pyn 86 



Black Currant Gall Mites . . . Phytoptus nbis 92 



Strawberry. 



IHurpalus ruficornis \ 

 Pterostichus madidus [ 93 

 Calathus cisteloides } 

 Turnip. 



Diamond-back Moth Plutella cruciferarum 98 



Turnip Mud-beetle Helophorus rugosus 104 



Springtails Smynthurus luteus 110 



Turnip Winter Gnats. . . . [Trichocera Mernalis . I . . . . 114 

 ■^ [Irichocera regelatioms j 



Wasps Vespidce 119 



Appendix. — Ox Warble Fly. . . . Hypoderma bovis 123 



* For presence of Stem Eelworm and " Beet-root " Eelworm at Hop-roots 

 (first observed by Prof. Percival in 1894), see pp. 52 — 60. 



In the above list only the infestations which are more especially mentioned 

 in the following Report are named, and of these Eelworms and Phytoptidce, or 

 Gall Mites, are placed under headings of these names, as their attacks are not 

 limited to one kind of crop. Carrot-root Fly is inserted out of place, at p. 117, 

 for reasons there given. 



