The smallest bee / wasp I've ever seen I need help identifying this seen on a thistle near the caost.
No interactions present.
The location excludes most of the small black Andrena, and the large pale grey foveae make it subopaca.
Can we safely exclude Andrena minutula, which has a Scotland distribution of "Mainland (includes Inner Hebrides) S of the Oban-Perth line" according to the Highland Biological Recording Group (http://www.hbrg.org.uk/). I think minutula has similar pale foveae doesn't it? ('foveae' being shallow pits on the 'forehead' just alongside the inner edges of the eyes, and filled with short, fine grey hairs)
Entomologist and biological recorder
Lat/Lng: 57.4, -6.7
OS grid ref: NG2254