Revisional notes on the genus Laccobius. I. Subgenus Glyptolaccobius (Coleoptera: Hydrophilidae) Author Gentili, Elio text Acta Entomologica Musei Nationalis Pragae 2006 2006-11-06 46 57 76 journal article 10.5281/zenodo.5176694 0374-1036 5176694 Laccobius ( Glyptolaccobius ) senguptai Gentili, 1979 ( Figs. 30-31 ) Laccobius ( Notoberosus ) senguptai Gentili, 1979: 29 . Laccobius ( Glyptolaccobius ) senguptai : GENTILI (1989) : 36 ; HANSEN (1999) : 130 . Type locality. Myanmar , Lower Burma , Amherst Distr., Dawna Hills, 700-1000 m a.s.l. Type material examined. HOLOTYPE : J, 1.9 × 1.0 mm ( IMZC ): ‘ Dawna Hills / 2000-3000 ft / Amherst Dist. / L. Burma / 3.III.1908 N.A. // E. Gentili det., 1979 / Laccobius (Notob.) / senguptai n.sp. // [red label] Holotypus J // 4.0’. PARATYPE : without head and pronotum ( MSNV ): ‘Dawna Hills / 2000-3000 ft / Amherst Dist. / L. Burma / 3.III.1908 N.A. // E. Gentili det., 1979 / Laccobius (Notob.) / senguptai n.sp. // [red label] Paratypus // 4.0’. Differential diagnosis. The most important difference of L. senguptai from all other known Glyptolaccobius are the straight hind tibiae. The elytral punctures are ordered in primary and secondary rows. Aedeagus as in Figs. 30-31 . Distribution. Myanmar (Amherst District, Dawna Hills).