of Cartography. Honours Portugal has ten streets named after Roberto Ivens including one in Ponta Delgada named Avenida Roberto Ivens. Several schools are named in his honor, including Escola Básica Integrada Roberto Ivens, near his birthplace. A species of African lizard, Lubuya ivensii, is named in his honor. He was also portrayed in the 500 Angolan escudo banknote issued in 1956. In 2019, TAP Air Portugal named an Airbus A321, registered CS-TXD, for Roberto Ivens. Partial list of works De Benguela às Terras de Iaca 1881 De Angola à Contracosta 1886 See also Portuguese Empire European exploration of Africa Hydrography References External links A short biography (in Portuguese) RTP biography (in Portuguese) 1850 births 1898 deaths Portuguese explorers Portuguese military officers Portuguese monarchists Portuguese travel writers Portuguese people of American descent Explorers of Africa People from Ponta Delgada 19th-century explorers Officers of the Order of Aviz 19th-century Portuguese male writers Portuguese expatriates in Angola Portuguese people of British descent