In synonymy:
Pseudoclamoris Hüsser, 2018 = Tapinauchenius Ausserer, 1871 (Cifuentes & Bertani, 2022: 34)

type Mygale plumipes C. L. Koch, 1842; gender masculine

N.B.: synonym of Pseudoclamoris Hüsser, 2018: 73 [urn:lsid:nmbe.ch:spidergen:04473] (type Tapinauchenius gigas Caporiacco, 1954) after Cifuentes & Bertani, 2022: 34; not a senior synonym of Lasiopelma Simon, 1892 (Schmidt, 1994e: 5, contra Raven, 1985a: 119); see note under Psalmopoeus.

Transferred to other genera:
Tapinauchenius elenae Schmidt, 1994 -- see Amazonius
Tapinauchenius grossus (Ausserer, 1871) -- see Grammostola

In synonymy:
Tapinauchenius concolor (Caporiacco, 1947) = Tapinauchenius plumipes (C. L. Koch, 1842) (Cifuentes & Bertani, 2022: 35).
Tapinauchenius deborri (Becker, 1879, T from Avicularia) = Tapinauchenius plumipes (C. L. Koch, 1842) (Simon, 1886e: 133).
Tapinauchenius gigas (Caporiacco, 1954, T from Pseudoclamoris) = Tapinauchenius plumipes (C. L. Koch, 1842) (Cifuentes & Bertani, 2022: 35).
Tapinauchenius purpureus Schmidt, 1995 = Tapinauchenius plumipes (C. L. Koch, 1842) (West et al., 2008: 39, sub Tapinauchenius violaceus).
Tapinauchenius violaceus (Mello-Leitão, 1930) = Tapinauchenius plumipes (C. L. Koch, 1842) (Cifuentes & Bertani, 2022: 35).

Nomina dubia:
Tapinauchenius caerulescens Simon, 1891f: 325 (j, USA) -- Smith, 1995: 30.
Tapinauchenius subcaeruleus Bauer & Antonelli, 1997: 429 (f. 1-3, f, Ecuador) -- Hüsser, 2018: 88.
Tapinauchenius texensis Simon, 1891f: 326 (j, USA) -- Smith, 1995: 30.

Tapinauchenius brunneus Schmidt, 1995a: 2, f. 1-2 (Dm).
Tapinauchenius brunneus Schmidt, 2003l: 206, f. 604-605 (m).
Tapinauchenius brunneus Cifuentes & Bertani, 2022: 46, f. 78-91 (m, Df).

Tapinauchenius cupreus Schmidt & Bauer, 1996: 2, f. 1-3 (Dmf).
Tapinauchenius cupreus Peters, 2000b: 118, f. 346-348 (mf).
Tapinauchenius cupreus Peters, 2003: 292, f. 1157-1159 (mf).
Tapinauchenius cupreus Schmidt, 2003l: 206, f. 606-608 (mf).
Tapinauchenius cupreus Auer, Huber & Bochtler, 2007: 21, f. 8, 27-28, 49 (f).
Tapinauchenius cupreus Cifuentes & Bertani, 2022: 49, f. 92-102 (mf).

Tapinauchenius gretae Cifuentes & Bertani, 2022: 57, f. 122-144 (Dmf).

Tapinauchenius herrerai Gabriel & Sherwood, 2022: 15, f. 28 (Df).

Tapinauchenius latipes L. Koch, in Ausserer, 1875: 183, pl. 6, f. 36 (Dm).
Tapinauchenius latipes Schiapelli & Gerschman, 1945: 193, pl. XVIII (Df).
Tapinauchenius latipes Schenkel, 1953a: 5, f. 6a-b (m).
Tapinauchenius latipes Schmidt, 1995c: 14, f. 2 (f).
Tapinauchenius latipes Peters, 2000b: 120, f. 356 (f).
Tapinauchenius latipes Peters, 2003: 294, f. 1167 (f).
Tapinauchenius latipes Schmidt, 2003l: 206, f. 615 (f).
Tapinauchenius latipes Auer, Huber & Bochtler, 2007: 27, f. 35-36, 50 (f).
Tapinauchenius latipes Cifuentes & Bertani, 2022: 43, f. 63-77 (mf).

Mygale plumipes C. L. Koch, 1842: vol. 9: 67, pl. 311, f. 733 (Dm).
Eurypelma plumipes C. L. Koch, 1850: 73.
Tapinauchenius plumipes Ausserer, 1871a: 201.
Avicularia deborrii Becker, 1879d: 143 (Dmf) [urn:lsid:nmbe.ch:spidersp:053805].
Tapinauchenius plumipes Simon, 1886e: 133 (S of Avicularia deborrii).
Ephebopus violaceus Mello-Leitão, 1930b: 56, f. 4 (Df) [urn:lsid:nmbe.ch:spidersp:001840].
Pachystopelma concolor Caporiacco, 1947a: 21 (Dj) [urn:lsid:nmbe.ch:spidersp:002256].
Tapinauchenius gigas Caporiacco, 1954: 50 (Df) [urn:lsid:nmbe.ch:spidersp:002482].
Avicularia violacea Lucas, Silva & Bertani, 1992: 163 (T from Ephebopus).
Tapinauchenius plumipes Schmidt, 1994b: 259, f. 2 (Df).
Tapinauchenius purpureus Schmidt, 1995c: 11, f. 1 (Dmf) [urn:lsid:nmbe.ch:spidersp:002485].
Tapinauchenius gigas Peters, 2000b: 119, f. 351-353 (mf).
Tapinauchenius gigas Peters, 2003: 293, f. 1160, 1164-1165 (mf).
Tapinauchenius plumipes Peters, 2003: 295, f. 1172 (f).
Tapinauchenius plumipes Schmidt, 2003l: 206, f. 616 (f).
Tapinauchenius purpureus Schmidt, 2003l: 206, f. 617 (f).
Tapinauchenius purpureus Peters, 2005b: 111, f. 353-356 (f).
Tapinauchenius violaceus West et al., 2008: 39, f. 21-22 (f, S of Tapinauchenius purpureus).
Tapinauchenius concolor Bertani, 2012: 29 (Tj from Pachistopelma).
Pseudoclamoris gigas Hüsser, 2018: 73 (T from Tapinauchenius).
Tapinauchenius violaceus Hüsser, 2018: 85, f. 14A-B (chelicerae) .
Tapinauchenius plumipes Cifuentes & Perafán, 2020: 110, f. 4.9B (m).
Tapinauchenius plumipes Cifuentes & Bertani, 2022: 35, f. 24-49, 51-62 (mf, S of Pseudoclamoris gigas, Tapinauchenius concolor, T. plumipes and T. violaceus).

Tapinauchenius polybotes Hüsser, 2018: 78, f. 7A-B, 8A-C, 9A-D (Dmf).
Tapinauchenius polybotes Cifuentes & Perafán, 2020: 110, f. 4.6D, 4.8D (f).
Tapinauchenius polybotes Cifuentes & Bertani, 2022: 52, f. 103-110, 119 (mf).

Tapinauchenius rasti Hüsser, 2018: 81, f. 10A-B, 11A-C, 12A-C (Dmf).
Tapinauchenius rasti Cifuentes & Bertani, 2022: 54, f. 111-118, 120-121 (mf).

Mygale sancti-vincentii Walckenaer, 1837: 216 (Df).
Tapinauchenius sanctivincenti Simon, 1892e: 553.
Tapinauchenius sanctivincenti F. O. Pickard-Cambridge, 1896: 745, pl. 34, f. 21.
Tapinauchenius sanctivincenti Hüsser, 2018: 86 (species inquirenda).
Tapinauchenius sanctivincenti Cifuentes & Bertani, 2022: 42 (possible older S of T. polybotes and/or T. rasti).