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Andreas Müller    
Natur Umwelt Wissen GmbH
Wädenswil, Switzerland
9 articles by this author
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A ...
Research Article
A threefold plant specialist – distribution, habitat requirements and nesting biology of the rare leafcutter bee Megachile genalis in the eastern Swiss Alps (Hymenoptera, Megachilidae)
    Andreas Müller,     Urs Weibel, Regina Lenz
10.3897/alpento.8.137006
 13-11-2024
 Unique: 886 | Total: 2204  | Access Period:
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 131-146
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A ...
Research Article
A new osmiine bee with a spectacular geographic disjunction: Hoplitis (Hoplitis) onosmaevae sp. nov. (Hymenoptera, Anthophila, Megachilidae)
Matthieu Aubert,     Andreas Müller,     Christophe Praz
10.3897/alpento.8.118039
 20-03-2024
 Unique: 1990 | Total: 4376  | Access Period:
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 65-79
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Annotated ...
Research Article
Annotated checklist of the Swiss bees (Hymenoptera, Apoidea, Anthophila): hotspots of diversity in the xeric inner Alpine valleys
    Christophe Praz,     Andreas Müller, Dimitri Bénon, Mike Herrmann, Rainer Neumeyer
10.3897/alpento.7.112514
 10-11-2023
 Unique: 2756 | Total: 3734  | Access Period:
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 219-267
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The ...
Research Article
The hidden diet – examination of crop content reveals distinct patterns of pollen host use by Central European bees of the genus Hylaeus (Hymenoptera, Colletidae)
    Andreas Müller
10.3897/alpento.7.102639
 20-04-2023
 Unique: 2430 | Total: 3653  | Access Period:
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 21-35
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Unique ...
Research Article
Unique nesting biology of Osmia ( Melanosmia) uncinata, a Palaearctic osmiine bee specialized on thick-barked conifers (Hymenoptera, Megachilidae)
    Andreas Müller, Rainer Prosi, Stewart Taylor,     Henning Richter, Mike Herrmann,     Urs Weibel
10.3897/alpento.4.53489
 30-07-2020
 Unique: 3568 | Total: 5626  | Access Period:
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 157-171
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Nesting ...
Research Article
Nesting in bark – the peculiar life history of the rare boreoalpine osmiine bee Osmia (Melanosmia) nigriventris (Hymenoptera, Megachilidae)
    Andreas Müller, Rainer Prosi,     Christophe Praz,     Henning Richter
10.3897/alpento.3.34409
 20-05-2019
 Unique: 4346 | Total: 7177  | Access Period:
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 105-119
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Hidden ...
Research Article
Hidden diversity in European bees: Andrena amieti sp. n., a new Alpine bee species related to Andrena bicolor (Fabricius, 1775) (Hymenoptera, Apoidea, Andrenidae)
    Christophe Praz,     Andreas Müller, David Genoud
10.3897/alpento.3.29675
 21-01-2019
 Unique: 6129 | Total: 10558  | Access Period:
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 11-38
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Dual ...
Research Article
Dual function of Potentilla (Rosaceae) in the life history of the rare boreoalpine osmiine bee Hoplitis (Formicapis) robusta (Hymenoptera, Megachilidae)
    Andreas Müller,     Henning Richter
10.3897/alpento.2.30158
 20-11-2018
 Unique: 3371 | Total: 5495  | Access Period:
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 139-147
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Pollen ...
Research Article
Pollen host selection by predominantly alpine bee species of the genera Andrena, Panurginus, Dufourea, Megachile, Hoplitis and Osmia (Hymenoptera, Apoidea)
    Andreas Müller
10.3897/alpento.2.29250
 22-10-2018
 Unique: 4058 | Total: 6776  | Access Period:
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 101-113
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