Geocoris chloroticus Puton, 1888a: 103. HT: female, Portugal, Vila Real; MNHN.
Geocoris nigriceps Reuter, 1891g: 140 (syn. Péricart & Ribes, 1992: 80). LT (Péricart & Ribes, 1992: 80): female, Egypt, Suez; MZHF.
Geocoris henoni Puton, 1892b: 26 (syn. Montandon, 1914: 236, with nigriceps; upgraded to subspecies of nigriceps by Linnavuori, 1972e: 104; syn. Péricart & Ribes, 1992: 80). LT (Péricart, 1996c: 107): male, Egypt, Suez; MNHN.
Geocoris paradoxus Linnavuori, 1954: 159 (syn. Kerzhner, 1979c: 68, with nigriceps). STS: two females, Turkmenistan; AMNH? (see Kment & Carapezza, 2017: 597).