Confidence: It's likely to be this, but I can't be certain.
Notes: the tail end is not in full view in this image due to the angle of the bee on the flower but the tail end appears to have an orange haze. The bee also has a pale haze seen through the wings which looks like the rear pale yellow band featured on this species. Difficult to tell what size it is. this species is quite small. It could also be a buff tailed though the rear yellow band on buff tailed is much more pronounced.