Capsus ambulans Fallén, 1807: 104. STS: male, female, Sweden, Esperöd; MZLU.
Capsus caricis (non Fallén, 1807): Herrich-Schaeffer, 1835b: 52. Misidentification (see Herrich-Schaeffer, 1836b: 109).
Chlamydatus ochripes Curtis, 1838: 693 (syn. Curtis, 1838: 693, suspected; Flor, 1860: 579). HT: Great Britain, Western Isles of Scotland; MVMA?
Capsus nigritulus Zetterstedt, 1838: 279 (syn. Thomson, 1871d: 437). ST(S): female, Sweden, Lapponia umensis [= prov. Västerbotten], Mt Stoettingsfjellet [= Stöttingsfjället]; MZLU (1 ST).
Capsus dubius Zetterstedt, 1838: 279 (syn. Zetterstedt, 1838: 279, with nigritulus, suspected; Thomson, 1871d: 437). ST(S): female, Sweden, Lapponia umensis [= prov. Västerbotten], Wilhelmina [= Vilhelmina]; MZLU (1 ST).
Capsus gramineti Gistel, 1857: 73 (syn. Kerzhner, 1993b: 99). ST(S): Germany; lost.