Phytocoris pygmaeus Rambur, 1839: 163. ST(S): female, Spain; BMNH (1 ST).
Capsus nubilus Herrich-Schaeffer, 1835b: 48, 1835a: 9 (junior primary homonym of Capsus nubilus Say, 1832; syn. Reuter, 1883e: 477, suspected). HT: female, Germany, Passau; lost.
Macrolophus melanotoma (non A. Costa, 1853; as syn.): Reuter, 1883e: 438; Josifov, 1992a: 2. Misidentification (see Carapezza, 1995b: 297).
Macrolophus brevicornis Wagner, 1957g: 14 (junior primary homonym of Macrolophus brevicornis Knight, 1926). HT: male, Macedonia, Treska Valley; ZMUH.
Macrolophus balcanicus Wagner, 1959k: 341 (syn. Josifov, 1992c: 2). New name for brevicornis Wagner, 1957.
Macrolophus insignis Josifov, 1968b: 453 (syn. Josifov, 1986a: 65, with melanotoma; Josifov, 1992c: 2). HT: male, Bulgaria, Petrich; ZISB.