While in the DR watched a local picking large "woodlice" or else some form of "sea cockroach" looking things off the rocks with a knife...asked what the heck they were and answer was "I don't know word for you but good for fish". Not sure if he meant good for CATCHING fish or good for eating WITH fish but not seen those in any shore I've visited before...any ideas??? (Sorry, but I like to learn!) ATB!! Emma