. A manual of injurious insects [microform] : with methods of prevention and remedy for their attacks to food crops, forest trees, and fruit : to which is appended a short introduction to entomology. Insect pests; Agricultural pests; Entomology; Insectes nuisibles, Lutte contre les; Ennemis des cultures, Lutte contre les; Entomologie. 3^ Potato : 1 and 2, eggs; 3 and -1, pupa ; o and (5. Frog-fly, âRt. size and magnified. Wings usually four (but sometimes two, or absent), entire!v membranous, slantmg downwards, the upper largest, and not overlappmg when at rest. Head with a mouth forme
. A manual of injurious insects [microform] : with methods of prevention and remedy for their attacks to food crops, forest trees, and fruit : to which is appended a short introduction to entomology. Insect pests; Agricultural pests; Entomology; Insectes nuisibles, Lutte contre les; Ennemis des cultures, Lutte contre les; Entomologie. 3^ Potato : 1 and 2, eggs; 3 and -1, pupa ; o and (5. Frog-fly, âRt. size and magnified. Wings usually four (but sometimes two, or absent), entire!v membranous, slantmg downwards, the upper largest, and not overlappmg when at rest. Head with a mouth formed for suction and placed far back beneath it. Horns often short LarvsB various ; pupae usually Bean Aphis: 1, Bean-shoot with Aphides; 2, male, mag.; 3, nat. size- 4, wmglesa female, magnified. ' This Order contains such various forms of insects that it is convenient to take the sub-division, as given by Prof West- wood, into three sections, of Trimera, Dimcra, and Monomera ^^^Yl^Sjeajyechvely three, two, and one, joints in the feet. * ihe first includes many large foreign insects, as Lanthorn .,.*â '^^^^ i"^^°l^ included in this and in the following Order by Prof. Westwood nl^lff "^ /^', l"''",""* 'â¢^y ^" *^° Order Hemiptera (or Ehynchola of Burmeister), and classed respectively under the Sub-orders of Heminfpra Svpn'hv Pr1;'f w ;i'^'""l'l'^^a-Homoptera. I have retained the distinction'as g^ven by Prof. Westwood, as the separation of these divisions seems to me to make the subject Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ormerod, Eleanor A. (Eleanor Anne), 1828-1901. London : Simpkin, Marshall, Hamilton, Kent
Size: 1861px × 1342px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, booksubjectentomology, bookyear1
