type Linyphia longidens Wider, 1834; gender feminine

N.B.: not a senior synonym of Floronia Simon, 1887 (Millidge, 1984b: 246, contra Millidge, 1977: 45).

Transferred to other genera:
Tapinopa fagei (Caporiacco, 1955) -- see Floronia
Tapinopa finitima (O. Pickard-Cambridge, 1871) -- see Poeciloneta

In synonymy:
Tapinopa lithobia (Canestrini & Pavesi, 1868, T from Linyphia) = Tapinopa longidens (Wider, 1834) (Canestrini & Pavesi, 1870: 10).
Tapinopa octodentata Wunderlich & Li, 1995 = Tapinopa guttata Komatsu, 1937 (Saaristo, 1996a: 1).
Tapinopa tardipes (Blackwall, 1836) = Tapinopa longidens (Wider, 1834) (Blackwall, 1852a: 17, sub Linyphia).
Tapinopa unicolor O. Pickard-Cambridge, 1875 = Tapinopa longidens (Wider, 1834) (Evans, 1901: 322).

Tapinopa bilineata Banks, 1893a: 128 (Df).
Tapinopa bilineata Emerton, 1909: 196, pl. 22, f. 8 (f, Dm).
Tapinopa bilineata Comstock, 1940: 413, f. 414a-b (f).
Tapinopa bilineata Kaston, 1948: 117, f. 192-198 (mf).
Tapinopa bilineata Thaler, 1983b: 461, f. 14-20 (mf).
Tapinopa bilineata Saaristo, 1996a: 5, f. 3, 6, 9, 12 (mf).
Tapinopa bilineata Paquin & Dupérré, 2003: 149, f. 1643-1645 (mf).

Tapinopa disjugata Simon, 1884a: 205 (Df).
Tapinopa disjugata Simon, 1929: 566, 726, f. 833 (f).
Tapinopa disjugata Thaler, 1983b: 461, f. 1-8 (f, Dm).
Tapinopa disjugata Bosmans, 2006a: 151, f. 94-98 (mf).

Tapinopa gerede Saaristo, 1997b: 5, f. 1-2, 5 (Df).

Tapinopa guttata Komatsu, 1937: 162 (Dmf, attributed to Kishida).
Tapinopa octodentata Wunderlich & Li, 1995: 337, f. 9-17 (Dmf) [urn:lsid:nmbe.ch:spidersp:054321].
Tapinopa guttata Saaristo, 1996a: 1, f. 1, 4, 7, 10 (removed mf from S of T. longidens, contra Yaginuma, 1977c: 381, S of Tapinopa octodentata).
Tapinopa octodentata Song, Zhu & Chen, 1999: 207, f. 117L-N (mf).
Tapinopa octodentata Song, Zhu & Chen, 2001: 160, f. 93A-H (mf).
Tapinopa guttata Ono, Matsuda & Saito, 2009: 316, f. 856-860 (mf).
Tapinopa guttata Zhu & Zhang, 2011: 149, f. 99A-E (mf).
Tapinopa guttata Zhang, Peng & Zhang, 2022: 85, f. 56A-G (mf).
Tapinopa guttata Irfan, Wang & Zhang, 2023b: 60, f. 47A-E, 48B (f).

Tapinopa hentzi Gertsch, 1951: 10, f. 15-16 (Df).

Tapinopa longicisterna Irfan, Zhang & Peng, 2022: 268, f. 305A-F, 306A-C (Df).

Linyphia longidens Wider, 1834: 264, pl. 18, f. 5 (Df).
Linyphia tardipes Blackwall, 1836: 488 (Dmf) [urn:lsid:nmbe.ch:spidersp:054324].
Linyphia longidens Walckenaer, 1841: 264 (Dm).
Tapinopa longidens Westring, 1851: 38.
Linyphia longidens Blackwall, 1852a: 17 (S of Linyphia tardipes).
Linyphia tardipes Blackwall, 1864a: 227, pl. 16, f. 150 (mf).
Tapinopa longidens Menge, 1866: 143, pl. 27, f. 60 (mf).
Linyphia lithobia Canestrini & Pavesi, 1868: 859 (Dmf) [urn:lsid:nmbe.ch:spidersp:054325].
Tapinopa longidens Canestrini & Pavesi, 1870: , 10 (S of Linyphia lithobia).
Tapinopa unicolor O. Pickard-Cambridge, 1875a: 317 (Dmf) [urn:lsid:nmbe.ch:spidersp:054326].
Tapinopa longidens Chyzer & Kulczyński, 1894: 51, pl. 2, f. 16 (mf).
Tapinopa longidens Simon, 1894a: 708, f. 782 (m).
Tapinopa longidens Becker, 1896: 8, pl. 1, f. 4 (mf).
Tapinopa longidens Bösenberg, 1901: 93, pl. 8, f. 112 (mf).
Tapinopa longidens Evans, 1901: 322 (S of Tapinopa unicolor).
Tapinopa longidens Simon, 1929: 565, 726, f. 830-831 (mf).
Tapinopa longidens Locket & Millidge, 1953: 372, f. 222C-D, F-G (mf).
Tapinopa longidens Wiehle, 1956: 143, f. 242-248 (mf).
Tapinopa longidens Oi, 1960a: 192, f. 207-210 (m).
Tapinopa longidens Merrett, 1963b: 365, f. 19A-E (m).
Tapinopa longidens Oi, 1964: 29, f. 32-33 (f).
Tapinopa longidens Tystshenko, 1971: 227, f. 643 (f).
Tapinopa longidens Miller, 1971: 215, pl. XLI, f. 8-9 (mf).
Tapinopa longidens Palmgren, 1975: 34, f. 7.1-5 (mf).
Tapinopa longidens Millidge, 1977: 45, f. 176 (m).
Tapinopa longidens Yaginuma, 1977c: 381 (S).
Tapinopa longidens Thaler, 1983a: 461, f. 9-13 (mf).
Tapinopa longidens Millidge, 1984b: 246, f. 88 (f).
Tapinopa longidens Yaginuma, 1986a: 78, f. 42.1 (m).
Tapinopa longidens Roberts, 1987: 142, f. 72a (mf).
Tapinopa longidens Zhang & Zhu, 1987: 34, f. 4A-D (mf).
Tapinopa longidens Zhang, 1987: 120, f. 100.1-4 (mf).
Tapinopa longidens Chikuni, 1989b: 55, f. 41 (mf).
Tapinopa longidens Tanasevitch, 1990: 86, f. 13.6-7, 14.18 (mf).
Tapinopa longidens Heimer & Nentwig, 1991: 256, f. 678 (mf).
Tapinopa longidens Roberts, 1995: 352, f. (mf).
Tapinopa longidens Saaristo, 1996a: 5, f. 2, 5, 8, 11 (mf).
Tapinopa longidens Saaristo, 1997b: 5, f. 3-4, 6 (f).
Tapinopa longidens Roberts, 1998: 364, f. (mf).
Tapinopa longidens Hu, 2001: 535, f. 358.1-6, 359.1-2 (mf).
Tapinopa longidens Saaristo, in Marusik & Koponen, 2008a: 9, pl. 2 (m).
Tapinopa longidens Danışman & Coşar, 2019b: 177, f. 1A-B, 2, 3A-C (m).
Tapinopa longidens Geci et al., 2023: 541, f. 19 (f).

Tapinopa undata Zhao & Li, 2014b: 47, f. 93A-D, 94A-E, 95A-B (Dm).

Tapinopa vara Locket, 1982: 380, f. 96-105 (Dmf).