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I see your point, but I don't think so.
On the second picture, it seems there are three strong bristles present on the humerus standing in a tringle. However, on the third pic you can see that the actual central bristle on humerus is actually broken off. The apparent 'basal' bristle of the triangle is actually not on the humerus, but behind.

Also, it doesn't 'feel' like Phebellia: the discal bristles are not too strong.

Despite your efforts, it is difficult to tell what it is: I can't see the apical scutellar bristles properly, for instance. Also other bristles are not in focus, alas.

Theo