Judging by the photograph, I'd say that this is one of the harvestman 'spiders ', which aren't true spiders. Its long, hinged legs and the wide attachment of the cephalothorax and abdomen, making it look like it has just one chubby body segment.

It 'could ' be the angle from which the picture was taken, but I'm pretty sure you have a species of Opiliones....not a spider (Araneae)