Antrocephalus lugubris

Antrocephalus lugubris (Masi, 1932) (Figs 19–22) Material examined. 2♀ Kerala: Kasargod dt., on short palm near vegetable field, Periya, 29.ix.2018, Coll. C. Binoy. Diagnosis. Body black; head wider than mesosoma (Fig. 22), preorbital carina joining with auricular carina (Fig. 20, arrow); postorbital carina absent; scutellum with conspicuous medio-longitudinal furrow, apically narrowly pointed with narrow medial split (Fig. 22, arrow); propodeal tooth well pronounced, directed upwards; metacoxa with conspicuous dorsobasal tooth (Fig. 21, arrow); metafemur without an inner basal tooth; metasoma acuminate apically; Gt 1 basally with fovea, acarinate.