The spider was on the ceiling of the toilet at the beach.
The picture is terrible, but I'm pretty sure about the ID. What else has such a easy to recognize shape?
Misumena vatia is a species of crab spider with holarctic distribution. In North America, where it is the largest and best-known flower spider, it is called the goldenrod crab spider, because it is commonly found hunting in goldenrod sprays in the autumn.
