type Erigone corrugis O. Pickard-Cambridge, 1875; gender masculine

Transferred to other genera:
Hybocoptus aquilonaris (L. Koch, 1879) -- see Hybauchenidium
Hybocoptus cymbadentatus Crosby & Bishop, 1935 -- see Hybauchenidium
Hybocoptus gibbosus (Sørensen, 1898) -- see Hybauchenidium
Hybocoptus prodigialis Holm, 1945 -- see Hybauchenidium
Hybocoptus wamotsus (Chamberlin, 1919) -- see Hybauchenidium

In synonymy:
Hybocoptus decollatus (Simon, 1882) = Hybocoptus corrugis (O. Pickard-Cambridge, 1875) (Wunderlich, 1995a: 370).

Erigone corrugis O. Pickard-Cambridge, 1875b: 214, pl. 29, f. 21 (Dm).
Erigone decollata Simon, 1882d: 237 (Dm).
Hybocoptus corrugis Simon, 1884a: 709, f. 574-576 (m).
Hybocoptus decollatus Simon, 1884a: 711, f. 577-579 (m, Df).
Hybocoptus decollatus Simon, 1894a: 658, f. 666-667, 681 (m).
Hybocoptus decollatus Simon, 1926: 386, 498, f. 689 (mf).
Peponocranium decollatus Hull, 1933: 107.
Hybocoptus decollatus Locket & Millidge, 1953: 227, f. 139A-D (mf).
Hybocoptus decollatus Merrett, 1963b: 386, f. 45A-E (m).
Hybocoptus decollatus Millidge, 1977: 37, f. 148 (m).
Hybocoptus decollatus Roberts, 1987: 46, f. 14d, 17d (mf).
Hybocoptus corrugis Wunderlich, 1995a: 370 (Sf).
Hybocoptus decollatus Hormiga, 2000: 42, f. 15A-H (mf).
Hybocoptus corrugis Bosmans, 2007: 129, f. 71-77 (mf).
Hybocoptus corrugis Wunderlich, 2020a: 8, f. 7-11 (m).

Hybocoptus dubius Denis, 1950d: 69, f. 10-13 (Df).

Erigone ericicola Simon, 1882d: 238 (Dm).
Hybocoptus ericicola Simon, 1884a: 712, f. 580-581 (m).
Hybocoptus decollatus ericicola Simon, 1926: 386, 498.
Hybocoptus decollatus ericicola Denis, 1945e: 37, f. A-B (f).
Hybocoptus corrugis Wunderlich, 1995a: 370 (S, rejected).
Hybocoptus ericicola Bosmans, 2007: 130, f. 78-84 (removed mf from S of H. corrugis).
Erigone ericicola Frétey, 2023: 124 (year of description corrected).