77 



23-26. Charceas graminis (antler moth) : perfect insects ; 

 drawing, and model of grass with larva. 



27-30. Tryphcena pronuba (yellow underwing) : perfect 

 insects and drawing, larvae and pupa. 



31-36. Odonestis potatoria (drinker) : perfect insects and 

 drawings ; larvae and cocoon. 



37. Pimpla grammellce : parasitic on the larvae of Odonestis 

 potatoria. 



38-51. Noctuadce (night-flying moths) : the larvae of these 

 feed after dark in sheltered places upon grass, as well as on 

 certain crops and garden plants. 



38-40. Hepialus lupulinus (common swift moth) : perfect 

 insects ; drawing and larva attacking grass root. 



41-44. Xylophasia rurea : perfect insects ; drawing 

 and larva on grass. 



45-47. Xylophasia polyodon: perfect insects : drawing 

 and larva on grass. 



48-51. Noctua xanthographa : perfect insects, drawing; 

 larvae on grass and pupa. 



5254. Cecidomyia tritici (wheat midge) : enlarged drawings 

 of perfect insect, larva and pupa. (See also Insects injurious to 

 Wheat, No. 6.) 



55. Siphonaria granaria (corn aphis) : enlarged drawings of 

 apterous and winged females, and of pupa. 



56, 57. Rhopalotomus ater (plant bug) : perfect insects, and 

 enlarged drawing of same. 



E. 136. 1886. 



Insects 'injurious to Apples. 



1. Scolytus rugulosus (bark beetle) : perfect insects and piece 

 of wood bored by them ; with drawing of insect (enlarged) and 

 its burrows. 



2. Aphis (Eriosoma) lanigera (American blight) : root, branch, 

 and leaf twigs of apple, cankered ; enlarged drawings of queen 

 aphis and young, pupa, and winged female, with an attacked 

 twig. 



3. Anthonomus pomorum (apple weevil) : perfect insect and 

 bud attacked by it, with enlarged drawings. 



4. Tenthredo testudinea (saw-fly) : young apples whose interior 

 has been eaten out by the larva, with enlarged drawings of 

 perfect insect and of fruit containing the larva. 



5. Melolontha (Anomala) horticola : perfect insect, gnawing a 

 young apple bud. 



6. Nemoicus oblongus (brown weevil) : perfect insects, gnawing 

 apple buds and young fruit. 



7. Zeuzera cesculi (leopard moth) : portions of stems with 

 burrow and larva. (See also Insects injurious to Pears, No. 9.) 



8. Clisiocampa neustria (lackey moth) : perfect insects, eggs 

 and larva, with nest of larvae surrounded by their web. 



o 67986. F 



