They look like what we call 'horse mushrooms' (I suspect that's to do with their love of the aforementioned shit)
Even I will pick and eat these-they have no fatal lookalike in NZ.
Landon Sunrich wrote:The maggot bits
and that confirms it-I've never met a maggotier mushroom
I've always just fried them in butter and garlic, oldschool style!