A new poeciliid fish of the genus Rivulus, from British Guiana. American Museum novitates ; no. 129

Myers, George S. (George Sprague), 1905-1985.Lang, Herbert, 1879-1957.British Guiana Expedition (1922-1923)2005-10-062005-10-061924http://hdl.handle.net/2246/44872 p. ; 24 cm.Includes bibliographical references (p. 2).214935 bytesapplication/pdfen-USQL1 .A436 no.129, 1924Rivulus mazaruniFishes -- Guyana -- Mazaruni RiverA new poeciliid fish of the genus Rivulus, from British Guiana. American Museum novitates ; no. 129text