The Andrenidae are a family of bees found worldwide except Australia. They live mostly solitary, some species live communally. They generally create their nests in the ground.
The Andrenidae are small to medium-sized species of bees. They are leg collectors. A common feature is two seams below each antenna on the face. This feature can usually not be seen in the field or on photos. All subfamilies except the Andreninae have a blunt tip of the marginal cell . In some of the Panurginae this blunt is very narrow. In all subfamilies except the Panurginae , pollen collecting hairs are already present from the hips. In the Panurginae these are reduced to the tibia.
Systematics
External system
Outwardly, they belong to the short-tongued bees. These are more closely related to the digger wasps Spheciformes than their sister group the long-tongued bees Apidae and Megachilidae .
The Andrenidae are divided into four subfamilies. The Alocandreninae native to Peru have only one type of Alocandrena porteri . The Oxaeinae , which occur in America from Argentina to the USA, are closely related to the Andreninae despite their relatively strange appearance . The Andre Ninae included with Andrena the largest genus of the family with more than 1,500 species, of which 126 occur in Germany. The genus thus provides most of the native representatives of the Andrenids. The remaining five genera of the Andreninae have only about 12 species. The Panurginae are widespread and are mainly known in Central Europe from the genus Panurgus . Especially in southern Europe come colored bees , sham cloth bees , Flavipanurgus , Clavipanurgus and Melitturga TYPES ago. Most of the species of Panurginae are in the American genus Perdita with over 700 species.
↑ Scheuchl & Schwenninger: Checklist of Germany's Wild Bees. (2015, updated February 2017) [www.wildbienen-kataster.de/login/downloads/checkliste.pdf]
↑ John D. Plant & Hannes F. Paulus : Evolution and Phylogeny of Bees. Review and Cladistic Analysis in Light of Morphological Evidence (Hymenoptera, Apoidea) . In: Zoologica . tape101 , 2016, p.1-364 .
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Shannon Hedtke, Sébastien Patiny and Bryan N Danforth: The bee tree of life: a supermatrix approach to apoid phylogeny and biogeography (2013) [1]
CD Michener: The Bees of the World. (2000) Johns Hopkins University Press