Argyrodiaptomus nhumirim, a new species, and Austrinodiaptomus kleerekoperi, a new genus and species, with redescription of Argyrodiaptomus macrochaetus Brehm, new rank, from Brazil (Crustacea: Copepoda: Diaptomidae). Proceedings of the Biological Society of Washington, 110(4), 12 December 1997: 581-600. 594 [Zoological Record Volume 134]