Synuchus is a genus of ground beetle native to the Palearctic (including Europe) and the Near East. It contains the following species:
Synuchus adelosia Andrewes, 1934
Synuchus agonoides (Bates, 1889
Synuchus agonus Tschitscherine, 1895
Synuchus amamioshimae Habu, 1978
Synuchus andrewesi Habu, 1955
Synuchus angusticeps Tanaka, 1962
Synuchus angustus Habu, 1978
Synuchus arcuaticollis Motschulsky, 1860
Synuchus assamensis Deuve, 1986
Synuchus atricolor Bates, 1883
Synuchus bellus Habu, 1978
Synuchus brevis Lindroth, 1956
Synuchus breviusculus Mannerheim, 1849
Synuchus calathinus Lindroth, 1956
Synuchus callitheres Bates, 1873
Synuchus cathaicus Bates, 1873
Synuchus chabo Habu, 1955
Synuchus chinensis Lindroth, 1956
Synuchus congruus (A. Morawitz, 1862)
Synuchus coreanus Kinschenhofer, 1990
Synuchus crocatus Bates, 1883
Synuchus cycloderus Bates, 1873
Synuchus dubius (Leconte, 1854)
Synuchus dulcigradus Bates, 1873
Synuchus elburzensis Morvan, 1977
Synuchus formosanus Lindroth, 1956
Synuchus fukuharai Habu, 1955
Synuchus fulvus Habu, 1978
Synuchus gigas Keyimu & Deuve, 1998
Synuchus gravidus Lindroth, 1956
Synuchus hikosanus Habu, 1955
Synuchus himalayicus Jedlicka, 1935
Synuchus impunctatus (Say, 1823)
Synuchus inadai Morita & Arai, 2003
Synuchus intermedius Lindroth, 1956
Synuchus ishigakiensis Morita & Toyoda, 2003
Synuchus keinigus Morvan, 1994
Synuchus laticollis Lindroth, 1956
Synuchus limbalis Lindroth, 1956
Synuchus longipes Lindroth, 1956
Synuchus longissimus Habu, 1978
Synuchus macer Habu, 1978
Synuchus major Lindroth, 1956
Synuchus melantho Bates, 1883
Synuchus microtes Habu, 1978
Synuchus minimus Lindroth, 1956
Synuchus montanus Lindroth, 1956
Synuchus nanpingensis Kirschenhofer, 1997
Synuchus narae Lindroth, 1956
Synuchus nitidus Motschulsky, 1861
Synuchus nordmanni A. Morawitz, 1862
Synuchus orbicollis A. Morawitz, 1862
Synuchus pallidulus Habu, 1978
Synuchus pallipes Andrewes, 1934
Synuchus patroboides Lindroth, 1956
Synuchus picicolor Lindroth, 1956
Synuchus pinguiusculus Habu, 1978
Synuchus pseudomorphus Semenov, 1889
Synuchus pulcher Habu, 1978
Synuchus rectangulus Lindroth, 1956
Synuchus rjabuchinii Lafer, 1989
Synuchus robustus Habu, 1978
Synuchus rufofuscus Jedlicka, 1940
Synuchus rufulus Habu, 1978
Synuchus satoi Morita & Toyoda, 2003
Synuchus semirufus (Casey, 1913)
Synuchus shibatai Habu, 1978
Synuchus sichuanensis Kirschenhofer, 1997
Synuchus sikkimensis Andrewes, 1934
Synuchus sinomeridionalis Keyimu & Deuve, 1998
Synuchus sinuaticollis Habu, 1978
Synuchus suensoni Lindroth, 1956
Synuchus taiwanus Habu, 1978
Synuchus takeuchii Habu, 1955
Synuchus tanzawanus Habu, 1955
Synuchus testaceus Jedlicka, 1940
Synuchus tokararum Lindroth, 1956
Synuchus truncatus Habu, 1978
Synuchus ventricosus Lindroth, 1956
Synuchus vivalis Illiger, 1798
Synuchus yasumatsui Habu, 1955
