N.B.: removed from the synonymy of Troxochrus Simon, 1884; the synonymy of this genus with Diplocephalus Bertkau, 1883 by Wunderlich, 1970: 407 has not been accepted by later authors; the synonymy with Savignia Blackwall, 1833, proposed by Breitling, 2021: 22, was not followed here, as based mainly on COI (see FAQ 7); the validity of Erigonella is confirmed by Frick, Sanz-LaParra & Kropf, 2026: 110; considered a senior synonym of Scleroschema Hull, 1911 by Denis, 1948a: 24, but the type species of that genus was placed in Silometopus by Denis, 1942a: 84.
Transferred to other genera:
Erigonella reginaldi (Hull, 1911) -- see Silometopus
In synonymy:
Erigonella adjacens (O. Pickard-Cambridge, 1904) = Erigonella connatus (Bertkau, 1889) (Wiehle, 1960a: 496, sub Diplocephalus)
Erigonella bihamatus (Menge, 1868, T from Lophocarenum) = Erigonella latifrons (O. Pickard-Cambridge, 1863) (Thorell, 1871a: 107, sub Erigone)
Erigonella connatus jacksoni (O. Pickard-Cambridge, 1904) = Erigonella connatus (Bertkau, 1889) (Sherwood, 2024b: 220, sub Diplocephalus)
Erigonella coriacea (Westring, 1851) = Erigonella hiemalis (Blackwall, 1841) (Thorell, 1871a: 122, sub Erigone)
Erigonella opacithorax (Simon, 1884) = Erigonella latifrons (O. Pickard-Cambridge, 1863) (Simon, 1926: 380, sub Plaesiocraerus)
Erigonella parvula (Menge, 1868, T from Lophocarenum) = Erigonella hiemalis (Blackwall, 1841) (Thorell, 1871a: 122, sub Erigone)
Erigonella similis (O. Pickard-Cambridge, 1873, T from Erigone) = Erigonella hiemalis (Blackwall, 1841) (Simon, 1884a: 761, sub Troxochrus)
Erigonella speciosa (O. Pickard-Cambridge, 1895, T from Entelecara) = Erigonella hiemalis (Blackwall, 1841) (Bristowe, 1941: 528, sub Araeoncus)
Nomen dubium:
Erigonella groenlandica Strand, 1905: 26 (j, Canada) -- Thaler, 1971: 312