In synonymy:
Formicina Canestrini, 1868 = Cresmatoneta Simon, 1929 (Simon, 1929: 619, preoccupied, replacement name)
Formicinina Strand, 1932 = Cresmatoneta Simon, 1929 (Simon, 1929: 619, superfluous replacement name)

type Formicina mutinensis Canestrini, 1868; gender feminine

N.B.: replacement name for Formicina Canestrini, 1868c: 197 [urn:lsid:nmbe.ch:spidergen:05783], preoccupied in Hymenoptera by Shuckard, 1840; superfluous replacement name Formicinina Strand, 1932: 137 [urn:lsid:nmbe.ch:spidergen:05783]; not a senior synonym of Kaestneria Wiehle, 1956 (Millidge, 1984b: 241, contra Millidge, 1977: 46).

In synonymy:
Cresmatoneta eleonorae (Costa, 1883) = Cresmatoneta mutinensis (Canestrini, 1868) (Breitling et al., 2016b: 70).
Cresmatoneta mutinensis orientalis (Strand, 1914) = Cresmatoneta mutinensis (Canestrini, 1868) (Breitling et al., 2016b: 70).
Cresmatoneta pallida (Canestrini, 1868) = Cresmatoneta mutinensis (Canestrini, 1868) (Simon, 1881a: 23, sub Formicina).

Bathyphantes leucophthalmus Fage, 1946: 384, f. 2 (Df).
Bathyphantes (Kaestneria) leucophthalma Ivie, 1969: 6, 65.
Cresmatoneta leucophthalma Brignoli, 1983c: 293.

Formicina mutinensis Canestrini & Pavesi, 1868: 855 (f).
Formicina pallida Canestrini & Pavesi, 1868: 856 (f).
Formicina mutinensis Canestrini, 1868a: 172 (Df).
Formicina pallida Canestrini, 1868a: 172 (D).
Formicina mutinensis Canestrini, 1868c: 197 (Df).
Formicina pallida Canestrini, 1868c: 199 (Df) [urn:lsid:nmbe.ch:spidersp:056146].
Formicina mutinensis Simon, 1881a: 23 (Dm, S of Formicina pallida).
Formicina eleonorae Costa, 1883: 340 (Df) [urn:lsid:nmbe.ch:spidersp:009988].
Formicina mutinensis Simon, 1894a: 676, f. 751 (m).
Formicina mutinensis orientalis Strand, 1914b: 184 (Dm) [urn:lsid:nmbe.ch:spidersp:009991].
Cresmatoneta mutinensis Simon, 1929: 619 (generic replacement name).
Formicinina mutinensis Strand, 1932: 137 (superfluous generic replacement name).
Cresmatoneta mutinensis Millidge, 1977: 45, f. 180 (m).
Cresmatoneta mutinensis Millidge, 1984b: 242, f. 52 (f).
Cresmatoneta mutinensis Pesarini, 1997: 253, f. 102 (mf).
Cresmatoneta mutinensis Kim & Kim, 2000b: 10, f. 2A-C (mf).
Cresmatoneta mutinensis Bayram et al., 2007c: 83, f. 1a (f).
Cresmatoneta mutinensis Barrientos & Fernández, 2015: 128, f. 2a-b (f).
Cresmatoneta mutinensis Breitling et al., 2016b: 70 (S of Cresmatoneta eleonorae and Cresmatoneta mutinensis orientalis).
Cresmatoneta mutinensis Bosselaers, 2018b: 16, f. 13-14, photo 39-40 (mf).

Cresmatoneta mutinensis Namkung, 1986b: 12, f. 1-5 (mf) [misidentified].
Cresmatoneta nipponensis Saito, 1988a: 24, f. 1-4 (Dmf).
Cresmatoneta nipponensis Namkung, 2002: 181, f. 17.34a-c (mf).
Cresmatoneta nipponensis Namkung, 2003: 183, f. 17.34a-c (mf).
Cresmatoneta nipponensis Ono, Matsuda & Saito, 2009: 330, f. 1072-1075 (mf).