Armoured catfish (front) lie with other species of fishes for sale at the Ver-o-Peso market in Belem January 11, 2012. The Ver-o-Peso market is one of Latin America's largest open air markets, where merchants from around Para State sell Amazon products ranging from fruit to medicinal plants. The city of Belem, located at the mouth of the river with a population of over 2.3 million in the greater metropolitan area and its 39 islands, according to the latest census, celebrates its 396th birthday on January 12. REUTERS/Paulo Santos (BRAZIL - Tags: TRAVEL FOOD ANNIVERSARY BUSINESS)