Capsus constrictus Boheman, 1852b: 74. STS: male, female, Sweden, Holmia [=Stockholm] and Carlsberg; NHRS.
Capsus collaris (non Fallén, 1807): Zetterstedt, 1838: 279. Misidentification (see Reuter, 1883e: 414).
Capsus pallidus (non Herrich-Schaeffer, 1836): Thomson, 1871d: 435. Misidentification (see Reuter, 1882g: 192).