Synuchus

Synuchus is a genus in the beetle family Carabidae. There are more than 80 described species in Synuchus.

Species
These 86 species belong to the genus Synuchus:
 * Synuchus adelosia (Andrewes, 1934) (India)
 * Synuchus agonoides (Bates, 1889) (China)
 * Synuchus agonus (Tschitscherine, 1895) (China, North Korea, South Korea, Japan, and Russia)
 * Synuchus amamioshimae Habu, 1978 (Japan)
 * Synuchus andrewesi Habu, 1955 (India)
 * Synuchus angusticeps Tanaka, 1962 (Japan)
 * Synuchus angustus Habu, 1978 (Taiwan)
 * Synuchus arcuaticollis (Motschulsky, 1861) (China, Japan, and Russia)
 * Synuchus assamensis Deuve, 1986 (Nepal and India)
 * Synuchus atricolor (Bates, 1883) (North Korea, South Korea, and Japan)
 * Synuchus bellus Habu, 1978 (Taiwan)
 * Synuchus brevis Lindroth, 1956 (China)
 * Synuchus breviusculus (Mannerheim, 1849) (Russia)
 * Synuchus calathinus Lindroth, 1956 (China)
 * Synuchus callitheres (Bates, 1873) (Japan)
 * Synuchus cathaicus (Bates, 1873) (China)
 * Synuchus chabo (Habu, 1955) (South Korea and Japan)
 * Synuchus chinensis Lindroth, 1956 (China)
 * Synuchus congruus (A.Morawitz, 1862) (China, South Korea, Japan, and Russia)
 * Synuchus coreanus Kirschenhofer, 1990 (North Korea)
 * Synuchus crocatus (Bates, 1883) (North Korea, South Korea, Japan, and Russia)
 * Synuchus cycloderus (Bates, 1873) (China, North Korea, South Korea, and Japan)
 * Synuchus dubius (LeConte, 1854) (United States)
 * Synuchus dulcigradus (Bates, 1873) (Japan)
 * Synuchus elburzensis Morvan, 1977 (Iran)
 * Synuchus formosanus Lindroth, 1956 (Taiwan)
 * Synuchus fukuharai (Habu, 1955) (Japan)
 * Synuchus fulvus Habu, 1978 (Japan)
 * Synuchus gigas Keyimu & Deuve, 1998 (China)
 * Synuchus gravidus Lindroth, 1956 (China)
 * Synuchus hikosanus (Habu, 1955) (Japan)
 * Synuchus himalayicus (Jedlicka, 1935) (Pakistan and India)
 * Synuchus hummeli (Jedlicka, 1935) (China)
 * Synuchus impunctatus (Say, 1823) (United States and Canada)
 * Synuchus inadai Morita & Arai, 2003 (Japan)
 * Synuchus intermedius Lindroth, 1956 (China, North Korea, and Russia)
 * Synuchus ishigakiensis Morita & Toyoda, 2003 (Japan)
 * Synuchus jengi Morita, 2015 (Taiwan)
 * Synuchus keinigus Morvan, 1994 (Nepal)
 * Synuchus laticollis Lindroth, 1956 (Taiwan)
 * Synuchus limbalis Lindroth, 1956 (China)
 * Synuchus longipes Lindroth, 1956 (Japan)
 * Synuchus longissimus Habu, 1978 (Taiwan)
 * Synuchus macer Habu, 1978 (Taiwan)
 * Synuchus major Lindroth, 1956 (China)
 * Synuchus masumotoi Morita, 2010 (Taiwan)
 * Synuchus melantho (Bates, 1883) (China, North Korea, South Korea, Japan, and Russia)
 * Synuchus microtes Habu, 1978 (Taiwan)
 * Synuchus minimus Lindroth, 1956 (Taiwan)
 * Synuchus montanus Lindroth, 1956 (Japan)
 * Synuchus nanpingensis Kirschenhofer, 1997 (China)
 * Synuchus narae Lindroth, 1956 (Japan)
 * Synuchus nitidus (Motschulsky, 1862) (China, North Korea, South Korea, Japan, Taiwan, and Russia)
 * Synuchus nordmanni (A.Morawitz, 1862) (China, Japan, and Russia)
 * Synuchus orbicollis (A.Morawitz, 1862) (China, North Korea, South Korea, Japan, and Russia)
 * Synuchus pallidulus Habu, 1978 (Taiwan)
 * Synuchus pallipes (Andrewes, 1934) (India)
 * Synuchus patroboides Lindroth, 1956 (Japan)
 * Synuchus picicolor Lindroth, 1956 (Japan)
 * Synuchus pinguiusculus Habu, 1978 (Taiwan)
 * Synuchus pseudomorphus (Semenov, 1889) (China)
 * Synuchus pulcher Habu, 1978 (Taiwan)
 * Synuchus rectangulus Lindroth, 1956 (Taiwan)
 * Synuchus rjabuchini Lafer, 1989 (Russia)
 * Synuchus robustus Habu, 1978 (Taiwan)
 * Synuchus rufofuscus (Jedlicka, 1940) (Taiwan)
 * Synuchus rufulus Habu, 1978 (Taiwan)
 * Synuchus satoi Morita & Toyoda, 2003 (Japan)
 * Synuchus semirufus (Casey, 1913) (Mexico)
 * Synuchus shibatai Habu, 1978 (Japan)
 * Synuchus sichuanensis Kirschenhofer, 1997 (China)
 * Synuchus sikkimensis (Andrewes, 1934) (India)
 * Synuchus sinomeridionalis Keyimu & Deuve, 1998 (China)
 * Synuchus sinuaticollis Habu, 1978 (Taiwan)
 * Synuchus suensoni Lindroth, 1956 (China)
 * Synuchus taiwanus Habu, 1978 (Taiwan)
 * Synuchus takeuchii (Habu, 1955) (Japan)
 * Synuchus tanzawanus (Habu, 1955) (Japan)
 * Synuchus testaceus (Jedlicka, 1940) (Taiwan)
 * Synuchus tokararum Lindroth, 1956 (Japan)
 * Synuchus truncatus Habu, 1978 (Taiwan)
 * Synuchus uedai Morita, 2015 (Japan)
 * Synuchus ventricosus Lindroth, 1956 (Japan)
 * Synuchus vivalis (Illiger, 1798) (Palearctic)
 * Synuchus yamashitai Morita, 2013 (Japan)
 * Synuchus yasumatsui (Habu, 1955) (Japan)