I'm pretty sure it's not a 'tarantula' (sub order Orthognatha) and is in fact a 'true' spider (order Labidognatha).
The general characteristics of the spider and particularly the eye pattern suggest the above as well as the lack of chelicerae being seen from this angle. It strikes me as being a male also. I'll have a dig around for any possibles.
I would be interested to know why you thought it was a 'tarantula' though.