As far as I know, the whole Tityus genus is communal.
I think the only partho member is T. stigmurus.
[checks Google]
Wait, nope, I had a brainfart. List courtesy of an old post on AB:
Tityus serrulatus
Tityus uruguayensis
Tityus columbianus
Tityus metuendus
Tityus stigmurus
Tityus trivittatus
So the answer to your first question is "no."