. "1993"^^ . . "P\u00E9ricart (1993)" . "This paper is devoted to a preliminary revision of the genus Stygnocoris. Most available typical materials are reviewed; lectotypes and paralectotypes are designated when possible; a new grouping of the species, based mainly upon male and female genital characters, is proposed in the course of the work; informations are given about some poorly-known species and their geographical distribution; one new synonymy is established, another formerly proposed is canceled, and two new species are described." . "P\u00E9ricart, J. 1993. Sur la syst\u00E9matique du genre Stygnocoris Douglas & Scott, 1865, avec la description de deux esp\u00E8ces nouvelles, dont une fran\u00E7aise (Hemiptera, Lygaeidae). Bulletin de la Societe Entomologique de France, 98(3): 297-312." . . "1993"^^ . "This paper is devoted to a preliminary revision of the genus Stygnocoris. Most available typical materials are reviewed; lectotypes and paralectotypes are designated when possible; a new grouping of the species, based mainly upon male and female genital characters, is proposed in the course of the work; informations are given about some poorly-known species and their geographical distribution; one new synonymy is established, another formerly proposed is canceled, and two new species are described." . "P\u00E9ricart (1993)" .