Little beetle, looks like Oomorphus concolor

Little beetle, looks like Oomorphus concolor

Observation - Little beetle, looks like Oomorphus concolor. Description: 1.8 mm long. Very rounded. The same shape and colour as O.concolor, but legs and antennae entirely different - in fact not a chrysomelid at all. If you can suggest a family, I might be able to take it from there.

1.8 mm long. Very rounded. The same shape and colour as O.concolor, but legs and antennae entirely different - in fact not a chrysomelid at all.
If you can suggest a family, I might be able to take it from there.