The Osmia bee's work habits differ from its honey bee Cousins in subtle but perhaps significant ways.

壁蜂的行为习惯与其蜜蜂同类有微妙但也许有重大差别。

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Above: Salivary lips showing parallel ridges of inner surface of lower lip, last larval instar of Osmia chalybea.

上图：壁蜂老熟幼虫下唇内表面的平行纹

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For example, Cane observed that the Osmia bee "combines its outdoor errands," always gathering both pollen and nectar in a single visit to a bloom.

例如，凯恩观察到，壁蜂“兼备两种户外工作，”即，在采集一朵花的一次造访中总是既采集花粉又采集花蜜。

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