Abstract

The genus Rubrocuneocoris Schuh is recognized from Vietnam for the first time, with a new species, R. vietnamensis n. sp.  The new species is described and documented with images of the habitus and male genitalic structures. Male and female genitalic structures are described for R. albescens Yasunaga. Species of Rubrocuneocoris described from Taiwan are herein transferred to Atractotomoidea Yasunaga and the following new combinations are accordingly proposed: Atractotomoidea falcis (Lin 2006) n. comb., A. maculosus (Lin 2006) n. comb., A. nodus (Lin 2006) n. comb., and A. trifidus (Lin 2006) n. comb. A revised checklist of Rubrocuneocoris is presented.