Arabica coffee generally has less caffeine than robusta coffee has. If you do an on-line search, you'll see that robusta coffee has almost twice the amount of caffeine.
I've never seen a reference chart that shows how much caffeine is in different varieites of coffee beans.
Most Arabica varietals do differ slightly in caffeine levels, but I have never seen a chart (would be cool). Obviously roasting, grinding and brewing ratio/extraction can dictate caffeine levels in any given varietal as well...If talking about the final "in the cup" experience.