Description of four new species of armoured spiders (Araneae, Tetrablemmidae) from Sumatra, Indonesia

Abstract

Four new species of armoured spiders from Sumatra, Indonesia are described. Three species are described in the genusAblemmaRoewer, 1963 and one species in the genusBrignoliellaShear, 1978;Ablemmaandrianasp. n.(male),Ablemmacontritasp. n.(male and female),Ablemmakelincisp. n.(male) andBrignoliellapatmaesp. n.(male and female). The female ofAblemmasingalangLehtinen, 1981 is described here for the first time. The first record ofBrignoliellafor Sumatra is also presented.