Zum taxonomischen Status von Andrena anthrisci BLÜTHGEN 1925 (Hymenoptera, Andrenidae, Andrena, Micrandrena)
Auteur : Schwenninger (Hans Richard)
Année de publication : 2009
Publication : Linzer biologische Beiträge
Volume :
41
Fascicule : 2
Pagination : 2025-2038
Résumé :
1.680 specimens of the subgenus Micrandrena were studied and compared with type material. As a result, Andrena anthrisci BLÜTHGEN 1925 is considered as a valid taxon. A determination key is given to distinguish the females of Andrena anthrisci from females of other North and Central European species of the subgenus Micrandrena. The analysis of 127 records in Baden-Wuerttemberg shows that A. anthrisci is a univoltine species which occurs in Southwest Germany in meadows, field and river margins and ruderal areas from the plain up to an altitude of 600 m. Furthermore, the study indicates a preference for Apiaceae and Brassicaceae as pollen sources.