Results of: Search in every Kingdom for Taxon Author(s) Name(s) exactly_for 'Alfken, 1924'
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Andrena ebneri Alfken, 1924 – invalid
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Andrena nanula subnuda Alfken, 1924 – invalid
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Compsomelissa Alfken, 1924 – valid
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Compsomelissa borneri Alfken, 1924 – valid
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Megachile alpicola Alfken, 1924 – valid
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Megachile angustistrigata Alfken, 1924 – valid
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Megachile binotatula Alfken, 1924 – invalid
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Megachile pilidens Alfken, 1924 – valid
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Nomioides fasciatus intermedius Alfken, 1924 – invalid
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Osmia forsii Alfken, 1924 – invalid |
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