Calocoris beckeri Fieber, 1870: 259. ST(S): female, Russia (ST), Sarepta [= Krasnoarmeysk nr Volgograd].
?Calocoris rubidus Garbiglietti, 1869: 185 (syn. Reuter, 1896c: 234, suspected). ST(S): Italy, in agro Canapitiensi [= nr Canavese, N of Torino]; MIZT?
Calocoris lethierryi Fieber, 1870: 260 (syn. Reuter, 1896c: 234). LT (Kerzhner & Matocq, 1994: 61): male, France, Landes (see Puton, 1873: 23); MNHN.
Calocoris fasciatus Jakovlev, 1875: 167 (syn. Reuter, 1896c: 234, suspected; Oshanin, 1912: 61). STS: Russia (ST), Sarepta [= Krasnoarmeysk nr Volgograd]; not found (see Kerzhner et al., 1997: 128).
Megacoelum strigipes Reuter, 1877b: 31 (syn. Reuter, 1896c: 234, suspected; Oshanin, 1912: 61). ST(S): male, Greece; ZMHB.
Megacoelum ruficeps Reuter, 1880c: 17 (syn. Reuter, 1896c: 234). LT (Kerzhner, 1997d: 120): male, Greece, Peloponnese; MZHF.
Megacoelum pulchricorne Reuter, 1880c: 18 (syn. J. Ribes, 1978d: 53). LT (Linnavuori, 1965a: 52, as the type): female, Spain, Brunete; MZHF.
Megacoelum beckeri f. fusca Stichel, 1930: 161. For var. δ in Reuter, 1896c: 234.
Megacoelum beckeri f. rufotestacea Stichel, 1930: 161. For var. ε in Reuter, 1896c: 235.