Hipposideros cyclops (described in text as Hipposideros langi; the names are now considered synonymous); Cyclops roundleaf bat
Title: The American Museum Congo expedition collection of bats Identifier: americanmuseumco00alle (find matches) Year: 1917 (1910s) Authors: Allen, J. A. (Joel Asaph), 1838-1921; Lang, Herbert, 1879-1957; Cha Mehr