Am I right in thinking these are carpenter ants?
Also has anyone got any information one them as I can find any?
I'm not sure but i think they call all Camponotus species carpenter ants. :)
I can't give you much more info about them, try looking at the web.
Thats what I thought. I can't seem to find anything on the web saddly.
Me nether... If you can find out from where they are you already know allot. The temperature and humidity to keep them in. And about the feeding i think they can be fed like other Camponotus species.