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Drosophilidae from the northern Netherlands. ...
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First record of Leptopilina longipes (Hymenoptera: Eucoilidae) in The Netherlands, and its hosts identified. ...
Some remarks on the occurrence of the genus Drosophila in the Netherlands. ...
The species of the Drosophila repleta group in northwestern Europe with special reference to The Netherlands (Diptera: Drosophilidae). ...
The distribution of the genus Drosophila in the Netherlands. ...
A remarkable aggregation of flies above a road surface, including ten species new to the Dutch fauna (Diptera).
De Nederlandse soorten van de Camillidae (Diptera).
Chymomyza caudatula en C. fuscimana nieuw voor de Nederlandse fauna (Diptera: Drosophilidae).
Derde bijdrage tot de kennis der Dipteren fauna van Nederlandsch Indie.
Lijst van insecten, in Limburg en niet in de andere provincien van Nederland waargenommen.
