Zootaxa 4079 (3): 345–356 ISSN 1175-5326 (print edition) http://www.mapress.com/j/zt/ Article ZOOTAXA Copyright © 2016 Magnolia Press ISSN 1175-5334 (online edition) http://doi.org/10.11646/zootaxa.4079.3.2 http://zoobank.org/urn:lsid:zoobank.org:pub:300B9A6C-F5FF-43A4-A8D2-82C9646F367D One new species and one newly recorded species of Cyllodes Erichson from China (Coleoptera: Nitidulidae: Nitidulinae) MEIKE LIU1, XINGKE YANG2 & MIN HUANG1,3 1Key Laboratory of Plant Protection Resources and Pest Management of Ministry of Education, Entomological Museum, Northwest A&F University, Yangling, Shaanxi, 712100, China 2Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China 3Corresponding author. E-mail:
[email protected] Abstract One new species, Cyllodes quinquemaculatus Liu, Yang & Huang, sp. nov., one newly recorded species, Cyllodes accen- tus Kirejtshuk, 1985, from China and one previously known species, Cyllodes bifascies (Walker, 1859), are described. Photos of their habitus, antenna, mouthparts, and genitalia are provided. A species checklist of Cyllodes from China is presented. Key words: Polyphaga, Cucujoidea, taxonomy, morphology, sap beetles Introduction The genus Cyllodes Erichson, 1843 belongs to the subfamily Nitidulinae of the family Nitidulidae. Herbst (1792) erected the genus Strongylus for his species Strongylus ater Herbst, 1792. However, Erichson (1843) noted the existence of Strongylus Müller, 1780 and proposed the name Cyllodes Erichson, 1843 to replace Strongylus Herbst, 1792. Sharp (1891) erected Mecyllodes based on the characters of the spacing between meso- and metacoxae and the posterior edge of metaventrite, which differs from the genus Cyllodes. However, Kirejtshuk (2008) considered that these differences were not sufficient to establish a new genus, therefore he treated Mecyllodes as a synonym of Cyllodes and synonymized the species Mecyllodes nigropictus Sharp, 1891 with Cyllodes jucundus Reitter, 1873.