Emblethis angustus Montandon, 1890: 175. LT (Seidenstücker, 1966d: 272): male, Algeria, Oran; MGAB.
Emblethis angustus var. dubius Linnavuori, 1954: 164 (unavailable name; upgraded to subsp. by Seidenstücker, 1966d: 263; syn. Péricart, 1999c: 14; Kment & Carapezza, 2017: 609). HT: male, Greece, Crete, Canea; UZMT.
Emblethis sinuatus Wagner, 1954aa: 227 (partly, only female: see Seidenstücker, 1963d: 661).
Emblethis maderensis Wagner, 1954aa: 229 (syn. Seidenstücker, 1963d: 661). HT: male, Madeira; ZMUH.