Stygnocoris barbieri Péricart, 1993b: 305, 308. HT: male, Canary Islands, Tenerife, Monte de Las Mercedes; coll. Péricart, Montereau, France.
Stygnocoris subglaber (non Puton, 1889): auct. Misidentifications (see Péricart, 1993b: 305, 308).
Stygnocoris uyttenboogaarti (non Blöte, 1929): auct. Misidentifications (see Péricart, 1993b: 308, 310).