Ein charakteristisches, für Bohrfliegen bislang unbeschriebenes Balzverhalten der Männchen ist das Ausstülpen und Präsentieren des Pleurons der dem Weibchen zugewandten Abdomenseite, das als visuelles Signal interpretiert wird.
provided that the crossing of such territory is justified for geographical reasons, that the goods have remained under the surveillance of the customs authorities in the country of transit or of warehousing, that they have not entered into the commerce of such countries or been entered for home use there and have not undergone operations other than unloading, reloading or any operation designed to preserve them in good conditionParaCrawl Corpus ParaCrawl Corpus