Osmia caerulescens male. Staffordshire garden, May 2016. Greenish eye colour (in live specimens) can help distinguish it from Osmia leaiana males which have black eyes.
Osmia caerulescens male. Staffordshire garden, May 2016. Greenish eye colour (in live specimens) can help distinguish it from Osmia leaiana males which have black eyes.
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