Synuchus is a genus of ground beetle native to the Palearctic (including Europe) and the Near East. It contains the following species: \n* Synuchus adelosia Andrewes, 1934 \n* Synuchus agonoides (Bates, 1889 \n* Synuchus agonus Tschitscherine, 1895 \n* Synuchus amamioshimae Habu, 1978 \n* Synuchus andrewesi Habu, 1955 \n* Synuchus angusticeps Tanaka, 1962 \n* Synuchus angustus Habu, 1978 \n* Synuchus arcuaticollis Motschulsky, 1860 \n* Synuchus assamensis Deuve, 1986 \n* Synuchus atricolor Bates, 1883 \n* Synuchus bellus Habu, 1978 \n* Synuchus brevis Lindroth, 1956 \n* Synuchus breviusculus Mannerheim, 1849 \n* Synuchus calathinus Lindroth, 1956 \n* Synuchus callitheres Bates, 1873 \n* Synuchus cathaicus Bates, 1873 \n* Synuchus chabo Habu, 1955 \n* Synuchus chinensis Lindroth, 1956 \n* S