2163 Author Webb, Michael D. Author Viraktamath, Chandra A. text Zootaxa 2009 2009-07-20 2163 1 64 journal article 1175­5334 Stirellus laetus (Melichar) . Comb. nov. Deltocephalus laetus Melichar, 1903: 202 , Sri Lanka . Material examined. Syntypes : see Webb et al (1990).