There's a Corsican cheese with live worms (or is it fly larvae ?) in it. I wouldn't eat that. I generally have issues with extremely stinky cheeses, starting with Münster. And a personal dislike for Papaya, which tastes like vomit to me, though apparently others don't feel that at all.
I'd also avoid eating pets, not on taste but morality grounds. My mom had my eat horse once w/o telling me. I don't dislike the taste, but still feel queasy about it 30 yrs later.
I've eaten live bugs though, in Guadeloupe, those ones that eat wood and are a pest in old buildings/furniture. They do taste very woody ^^. As a regular Frenchman, I eat raw beef, raw oysters, sheeps' brains , beef tongue (though I prefer raw eggs, anything out of an animal's mouth seems iffy ^^... think it over... laugh !), I just love what you seem to call black pudding (boudin noir, blood and bread and spices), though the white one (boudin blanc, the one made of large intestines that smells like shit), and large "rognons" (veal kidneys, that smell strongly like piss) turn me off.