Orthotylus lethierryi Reuter, 1875e: 37. ST(S): female, Algeria, Biskra; MNHN? (not found).
Orthotylus (Melanotrichus) biskrensis Wagner in Eckerlein & Wagner, 1965: 226 (syn. Carapezza, 1997: 93). HT: male, Algeria, Biskra; ZMUH.
Orthotylus (Melanotrichus) roseiceps Wagner, 1968f: 2 (syn. Carapezza, 1997: 93). HT: male, Algeria, 40 km N of Aflou; MHNG.