Combine first 10 ingredients in a bowl; stir well. Divide crabmeat mixture into 8 equal portions. Place 1 1/3 cups breadcrumbs in a shallow dish. Dredge crabmeat portions in breadcrumbs, shaping into patties about 3 1/2 inches wide and 1/2 inch thick.
Heat 1 tablespooon oil in a large nonstick skillet over medium-high heat. Add 4 patties, and cook 3 minutes. Carefully turn patties over, and cook 3 minutes or until golden. Repeat procedure with the remaining oil and patties. Serve with lemon wedges, if desired.