Insects and insecticidesA practical manual concerning noxious insects and the methods of preventing their injuries . 7 move aDOUt rapidly, oviparous female. 152 INSECTS AFFECTING SHADE TREES. usually attempting to conceal themselves on the otherside of the branch. At such times they also have acurious habit of waving their long hind-legs in theair, probably for the purpose of frightening awaypredaceous or parasitic enemies.

---

Size: 1239px × 2016px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1800, bookdecade1890, bookidi, booksubjectinsecticides