The Brassy mining bee (Lasioglossum morio) seen here on Common dandelion (Taraxacum officinale).
The visit seemed to limit to drinking nectar.
The groove on the 5th tergite is visible on the photo below:
Literature
1 Nederlands SoortenregisterLasioglossum morio (Brassy mining bee)♀︎
Taraxacum officinale (Common dandelion)The Brassy mining bee (Lasioglossum morio) seen here on Common dandelion (Taraxacum officinale).
The visit seemed to limit to drinking nectar.
The groove on the 5th tergite is visible on the photo below:
Literature
1 Nederlands Soortenregister