Rendering Error in layout Widget/Module: array_unshift(): Argument #1 ($array) must be of type array, null given. Please enable debug mode for more information.
I'm also going to agree about the quality of the picture, Try opening the molt (abdomen) up a bit more, so it is flatter and smoother.
At the that size you would see if it is a female as clear as night and day.
Or hold it up to a light source and then take a picture.