The small collection of mosquitos here noted was sent to me for determination by Dr. L. Péringuey. The Ovamboland material was obtained during a trip made on behalf of the South African Museum by Mr. K. H. Barnard, assistant-director, in the early part of 4920. This material contained the following ten species, which were obtained at the localities mentioned: Anopheles mauritianus, Grp. Sandup; Otjiverongo. A. squamosus, Theo. Namutoni. A. costalis, Theo. Otjiverongo; Namutoni. A. funestus, Giles. Namutoni. Mucidus scatophagoides, Theo. Nomtele; Ondongua. Aedes (Ochlerotatus) chelli, Edw. Nomtele; Namutoni; Andoni; Otjiverongo. A. (Ecculex) ochraceus, Theo. Ondongua; Nomtele; Otjiverongo. A. (E.) nigeriensis, Theo. Sandup. A. (Banksinella) lineatopennis, Ludlow. Otjiverongo. A. (Stegomyia) pseudonigeria, Theo. Otjiverongo.