BAALSAMUS (1Es 9:43) = Maaseiah of Ne 8:7.
And Joshua, and Bani, and Sherebiah, Jamin, Akkub, Shabbethai, Hodijah, Maaseiah, Kelita, Azariah, Jozabad, Hanan, Pelaiah, and the Levites, causing the people to understand to the law: and the people upon their standing.