Description of six new species of Lycocerus Gorham (Coleoptera, Cantharidae), with taxonomic note and new distribution data of some other species

Six new species of Lycocerus Gorham are described, L. gracilicornis sp. n. (China: Sichuan), L. longihirtus sp. n. (China: Yunnan), L. sichuanus sp. n. (China: Sichuan), L. hubeiensis sp. n. (China: Hubei), L. napolovi sp. n. (Vietnam: Sa Pa) and L. quadrilineatus sp. n. (Vietnam: Sa Pa), and provided with illustrations of habitus, antennae and aedeagi of male or and antennae, abdominal sternites VIII and genitalia of female. L. rubroniger Svihla, 2011 is synonymized with L. obscurus Pic, 1916. L. hickeri Pic, 1934 and L. obscurus are provided with illustrations of abdominal sternites VIII of female. Nine species are recorded from China for the first time, L. bicoloripennis (Pic, 1924), L. caliginostus Gorham, 1889, L. jendeki Svihla, 2005, L. malaisei (Wittmer, 1995), L. obscurus, L. olivaceus (Wittmer, 1995), L. purpureus Kazantsev, 2007, L. ruficornis (Wittmer, 1995) and L. semiextensus (Wittmer, 1995), and L. ruficornis is also recorded for Myanmar for the first time.