I don't think I actually mistook this as an ovy on 12/14/2013??
Here's an ovy cheat tip for you, If you suspect an ovy simply lift the tail and take a peek on the underside, there will be a visible "V" shaped indentation running 1/4 - 2/3 forward from the cloaca (hope i spelt that right) if it's an ovy.. have fun...