Cox's roundleaf bat
species of mammal

Cox's roundleaf bat or Cox's leaf-nosed bat (Hipposideros coxi) is a species of bat in the family Hipposideridae. It is endemic to Borneo. All confirmed records are from Sarawak (Malaysia), but it might also occur in Kalimantan (Indonesia).
Taxonomy
Cox's roundleaf bat was described as a new species in 1901 by British naturalist Robert W. C. Shelford. The holotype had been collected in Mount Penrisen in the Malaysian state of Sarawak, which is on the island of Borneo. It had been collected by E. A. W. Cox, whom Shelford honored with the eponym coxi.
Description
Cox's roundleaf bat is considered a medium-sized member of its genus. It can be differentiated from other hipposiderids in Borneo by its particularly large noseleaf, which entirely covers the muzzle. Its ears are also large. The ears, noseleaf, wings, and back are all dark brown, with its belly fur somewhat paler.
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The subject matters to the science & nature register because the source frames it as species of mammal. Its deeper value depends on whether names, dates, institutions and citations support that framing.
The date and method of observation matter as much as the stated conclusion, especially where classification or consensus has changed. The source revision retrieved here is dated Jan 16, 2026. The linked authority identifier is Q1766684. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1901.
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This entry incorporates text from “Cox's roundleaf bat” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.