Abstract
Six new species of the cephenniine genus Hlavaciellus Jałoszyński are described: H. cincinnalis sp. n. (Malaysia: Sabah); H. carinatus sp. n. (Malaysia: Pahang); H. microtuberculatus sp. n. (Malaysia: Pahang); H. diversipilosus sp. n. (Malaysia: Pahang); H. concavus sp. n. (Indonesia: Sumatra); and H. sumatranus sp. n. (Indonesia: Sumatra). An updated key to identification of males of all nominal species of Hlavaciellus is given.
References
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Jałoszyński, P. (2010) Cephenniini of the Philippines. Part 3. New species of Cephennomicrus Reitter and Hlavaciellus Jałoszyński from Palawan (Coleoptera: Staphylinidae: Scydmaeninae). Genus, Wrocław, 21 (1), 13–20.
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https://doi.org/10.11646/zootaxa.2763.1.1
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https://doi.org/10.11646/zootaxa.4349.1.1
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