Communal Holothele Sp?

[Jarvis]

I was wondering are all Holothele sp. communal? or is Incei and Villosella special? the reason I ask is about a year ago I switched more to scorps than T's since (alot of sp.) can be kept communaly, and I tend to like communal setups better. I have kept t's before and have had communal T setups (OBT and P. regialis) both of which I had to seperate once they reached maturity and had at least one casaulty. I still would love to have a communal T setup and wanted to know if there were better choices than these two (and the "Chicken spider" which I'm sure would cost alot if it was the right sp).