Aphanus Laporte, 1833: 35. New name for Pachymerus Lepeletier & Serville, 1825. Placed on the Official List of Generic Names in Zoology (Opinion 676, 1963).
Pachymerus Lepeletier & Serville, 1825: 323 (junior homonym of Pachymerus Thunberg, 1805, Coleoptera). Type species by subsequent designation (Doyère in Cuvier, 1845: pl. 90): Cimex rolandri Linnaeus, 1758. Placed on the Official Index of Rejected and Invalid Generic Names (Opinion 676, 1963).
Pamera Say, 1832: 15. New name for Pachymerus Lepeletier & Serville, 1825. Suppressed by the International Commission of Zoological Nomenclature (Opinion 676, 1963).
Amyctus Gistel, 1848: x. New name for Pachymerus Lepeletier & Serville, 1825.
Ophthalmicus (non Schilling, 1829): Stål, 1862b: 214 (partly).
Calyptonotus Douglas & Scott, 1865: 171 (syn. Saunders, 1892a: 100). Type species by subsequent designation (Reuter, 1888a: 404): Cimex rolandri Linnaeus, 1758.