that's a really good idea! i have a magnifying lense, so next time! i did notice a vein in the big one i got rid of a week ago.
lately tho it's been pieces of this and that. but im getting to the hard crusty stuff from my b&p so it's getting harder to wash and rinse! lol
i had a few with heads, and without, and lots of different looking eggs, maybe they are stages of one kind of worm?
do you eat sushi? i was reading another post from someone who eats sashimi and it sounded almost exactly like mine!