The Psylloidea (Homoptera) of Fennoscandia and Denmark

The Psylloidea (Homoptera) of Fennoscandia and Denmark PDF Author: Frej Ossiannilsson
Publisher: BRILL
ISBN: 9789004096103
Category : Science
Languages : en
Pages : 358

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Book Description
The system of classification of the Psylloidea followed here is that of Burckhardt. For each species the distribution in and outside Denmark and Fennoscandia is briefly given. The terminalia of all species (m/f) have been figured, and the 5th instar nymphs of nearly all the species have been keyed and figured.