A new genus, Coniophloeus gen. n., is described for five species of South African weevils known from the Western and Eastern Cape and assigned to the tribe Embrithini Marshall, 1942: Coniophloeus squalidus (Boheman, 1842) comb. n. (type species, transferred from the genus Trachyphloeus Germar, 1817 and tribe Trachyphloeini Lacordaire, 1863), C. alternans sp. n., C. oberprieleri sp. n., C. robustus sp. n. and C. obrieni sp. n. All five species are illustrated and keyed.