Stenogaster pallens Herrich-Schaeffer, 1850: 214, 215. HT: Hungary; lost.
Stenogaster collaris Mulsant & Rey, 1852: 121 (syn. Dohrn, 1858: 228). ST(S): France (south); lost.
Oxycarenus luteolus Hoberlandt, 1943b: 46 (downgraded to subspecies by Linnavuori, 1965a: 24; syn. Samy, 1969: 153). HT: male, Tunisia, Le Kef; NMPC.
Oxycarenus longiceps Wagner, 1955a: 103 (syn. Péricart, 1999b: 20). HT: female, Italy, Sicily, Mt Etna; INER.