Hi,
I just got listed into DMOZ for another site of mine. But this time, the listning goes directly to the domain like this: http://thedomain.com
When it should be http://www.thedomain.com
Will this have any effects on my site's ranking or pagerank or something else?
it depends on how long it takes google to recognize them both as the same site. once they do it will be no big deal, but until then you will be splitting your inbound link popularity.