Abrus concavelus

Male genitalia: Pygophore broad, rounded posteriorly, covered with macrosetae posteriorly and some at mid-ventral margin; posterior margin with triangular membranous process on inner apex, covered with minute setae. Subgenital plate elongate, extending beyond pygophore, narrowing to rounded apex, lateral margin sinuate, with numerous macrosetae. Connective Y-shaped, shaft robust, arms well developed. Style with basal half wide, narrowing to middle, apical half narrow. Aedeagus with well-developed basal projection from dorsal margin, tapered to acute apex, deeply concave at dorsal margin; shaft about as long as basal projection, with ventral triangular flange subapically and pair of lateral appendages, apically branched and with short process near midlength, phallotreme apical on ventral surface.