Publication
Hansen L. O. 1996 - Two species of Psyllidae (Homoptera) new to Norway. Fauna norvegica. Ser. B 43(2): 98.
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Cacopsylla ulmi (Foerster, 1848) | |||
Craspedolepta campestrella Ossiannilsson, 1987 |
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Cacopsylla ulmi (Foerster, 1848) | |||
Craspedolepta campestrella Ossiannilsson, 1987 |
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