Innervation of the stylets of the pear psylla, <i>Psylla pyricola</i> (Homoptera: Psyllidae), and the greenhouse whitefly, <i>Trialeurodes vaporariorium</i> (Homoptera: Aleyrodidae)

Authors

  • A. R. Forbes Research Station Canada Department of Agriculture Vancouver, B.C.

Keywords:

<i>Trialeurodes vaporariorium</i>, <i>Trialeurodes pyricola</i>, Hompotera, Aleyrodidae

Abstract

The fine structure of the stylets of the pear psylla, <i>Psylla pyricola</i> Foerster, and the greenhouse whitefly, <i>Trialeurodes vaporariorum</i> (Westwood), is described from sections studied in the electron microscope. Their mandibular stylets are innervated, each containing two dendrites.

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Published

2019-08-28