Cataplana: A cataplana resembles a clam shell with a base and lid connected by a hinge at the rear. Used for simmering shell fish.
Griddle: A frying pan with a handle and a slightly raised edge, for cooking pancakes, bacon, etc., over direct heat.
Grill Pan: A grill pan can be round, square or rectangular but the bottom of the pan has raised marks that resemble stripes.
Paella Pan: A paella pan is a round or oval pan with a small handle on each side.