original description
Ferguson, F. F. (1939-1940). A monograph of the genus Macrostomum O. Schmidt 1848. 8 Parts. <em>Zool Anz.</em> 126 :7-20; 127: 131-144; 128: 49-68. 188-205, 274-291; 129: 21-48, 120-146, 244-266. [details]
original description
(of Macrostomum gieysztori Ferguson, 1939) Ferguson, F. F. (1939-1940). A monograph of the genus Macrostomum O. Schmidt 1848. 8 Parts. <em>Zool Anz.</em> 126 :7-20; 127: 131-144; 128: 49-68. 188-205, 274-291; 129: 21-48, 120-146, 244-266. [details]
From editor or global species database