Cheleionwatanabeisp. n. is described from Pahang, Peninsular Malaysia and represents the third species of the genus Cheleion Vårdal & Forshage, 2010 (Coleoptera, Scarabaeidae, Aphodiinae, Stereomerini). A description of the previously unknown male of C.jendeki Král & Hájek, 2015, and a key to the species of the genus Cheleion are also provided.
Megasybacodes brevitarsis Kakizoe, Maruyama Masumoto, a new genus and new species of the tribe Rhyparini, is described based on a single female from Borneo. It is allied to the genus Sybacodes Fairmaire, 1896, but easily distinguished by its short protarsi, broad flattened basal tarsomeres of the meso- and metatarsi, broad flattened tibiae, and wrinkled pronotal and elytral surfaces. Checklist of rhyparine species from Borneo is also provided.