Canthydrus is a genus of beetles in the family Noteridae, containing the following species:
Canthydrus alluaudi Régimbart, 1906Canthydrus andobonensis Guignot, 1960Canthydrus angustus Guignot, 1957Canthydrus antonellae Toledo, 2003Canthydrus apicicornis Régimbart, 1895Canthydrus arabicus Sharp, 1882Canthydrus bakeri Peschet, 1921Canthydrus bellus Régimbart, 1895Canthydrus birmanicus Guignot, 1956Canthydrus bisignatus Wehncke, 1883Canthydrus blanditus Guignot, 1959Canthydrus bovillae Blackburn, 1890Canthydrus buqueti (Laporte, 1835)Canthydrus concolor Sharp, 1882Canthydrus diophthalmus (Reiche & Saulcy, 1855)Canthydrus edanus Guignot, 1953Canthydrus ephemeralis Watts, 2001Canthydrus festivus Régimbart, 1888Canthydrus flammulatus Sharp, 1882Canthydrus flavomaculatus Gschwendtner, 1930Canthydrus flavosignatus Régimbart, 1903Canthydrus flavus (Motschulsky, 1855)Canthydrus gibberosus Guignot, 1951Canthydrus gracilis Bilardo & Rocchi, 1990Canthydrus guttula (Aubé, 1838)Canthydrus haagi (Wehncke, 1876)Canthydrus imitator Guignot, 1942Canthydrus irenicus Guignot, 1955Canthydrus koppi Wehncke, 1883Canthydrus laccophiloides Gschwendtner, 1930Canthydrus laetabilis (Walker, 1858)Canthydrus luctuosus (Aubé, 1838)Canthydrus maculatus Wehncke, 1883Canthydrus minutus Régimbart, 1895Canthydrus moneres Guignot, 1955Canthydrus morsbachi (Wehncke, 1876)Canthydrus morulus Omer-Cooper, 1931Canthydrus natalensis J.Balfour-Browne, 1939Canthydrus nigerrimus Omer-Cooper, 1957Canthydrus nitidulus Sharp, 1882Canthydrus notula (Erichson, 1843)Canthydrus octoguttatus Zimmermann, 1921Canthydrus politus (Sharp, 1873)Canthydrus procurvus Guignot, 1942Canthydrus proximus Sharp, 1882Canthydrus pseudomorsbachi Vazirani, 1969Canthydrus quadriguttatus Guignot, 1955Canthydrus quadrivittatus (Boheman, 1848)Canthydrus rasilis Guignot, 1942Canthydrus ritsemae (Régimbart, 1880)Canthydrus rocchii Wewalka, 1992Canthydrus rossanae Bilardo & Rocchi, 1987Canthydrus rubropictus Régimbart, 1895Canthydrus ruficollis Régimbart, 1895Canthydrus sedilloti Régimbart, 1895Canthydrus semperi (Wehncke, 1876)Canthydrus sepulcralis Guignot, 1956Canthydrus serialis Fauvel, 1883Canthydrus testaceus (Boheman, 1858)Canthydrus ugandae J.Balfour-Browne, 1939Canthydrus uniformis Zimmermann, 1921Canthydrus verbekei Guignot, 1959Canthydrus weisei (Wehncke, 1876)Canthydrus xanthinus Régimbart, 1895