I have whitish larvae the size of your index finger now appearing on my porch, started mid -August. They are not visible during the day. Only see them in the morning. More and more each morning. They are very fat and clear white and ugly. They curl up when I go to remove them. I need to identify them, so I can get rid of them.

Picture? Where are you located? (state?)

This sounds like the same ones I have or had in my garage. I was told they are carpenter bee larvae.