Coelostoma

Jia, Fenglong, Lin, Renchao, Chan, Eric, Skale, Andre & Fikáček, Martin, 2017, Two new species of Coelostoma Brullé, 1835 from China and additional faunistic records of the genus from the Oriental Region (Coleoptera: Hydrophilidae: Sphaeridiinae: Coelostomatini), Zootaxa 4232 (1), pp. 113-122 : 118

Coelostoma (s. str.) vitalisi Orchymont, 1923

Material examined. CAMBODIA: 2 males ( NMW): Stung Treng, 13°32′N 105°58′E, 18-22.iv.1999, J. Mlíkovský lgt . NEPAL: 2 males ( ASHC, NME): Narayani Sauraha, bank of Rapti River, at light, 150 m a.s.l., 16.– 18.vi.2007, M. Hartmann lgt. ; 1 male ( NME): Seti distr., Bajhang, on the way from Chainpur to Sagu Bagar , 29°33ʹ04ʺN 81°13ʹ44ʺE, 1200–1300 m a.s.l., 14.vi.2009, D. Mattern lgt. ; 1 male ( ZSM): valley of Rapti river, Jhawani , 200 m a.s.l., v.1967, Dierl-Forster-Schacht lgt . THAILAND: 1 male ( ASHC): ca. 8 km S of Khao Lak, 8°36ʹ36ʺN 98°14ʹ61ʺE, plantage, Merlin resort env., 30.vii.–11.viii.2007, A. Skale lgt . VIETNAM: 1 male ( ASHC): Lào Chai Prov., Bac Ha env., 22°32ʹ05ʺN 104°17ʹ32ʺ, 980–1000 m a.s.l., 28.–30.v.1999; Fabrizi, Jäger & Ahrens lgt. ; 1 male ( ASHC): 160 km NNW Hanoi, NE of Na Hang , 150–200 m a.s.l., 5.–10.vi.1996, A. Napolov & I. Roma lgt.

Distribution. See Jia et al. (2014). First record for Cambodia and Thailand.