In synonymy:
Narcissius Ermolajew, 1930 = Stemonyphantes Menge, 1866 (Wunderlich, 1978e: 125)

type Aranea trilineata Linnaeus, 1767; gender masculine; syn. of Stemonyphantes lineatus (Linnaeus, 1758)

N.B.: considered a senior synonym of Narcissius Ermolajev, 1930: 216 [urn:lsid:nmbe.ch:spidergen:05422] (type N. taiganus Ermolajev, 1930) by Wunderlich, 1978e: 125.

In synonymy:
Stemonyphantes albomaculatus (Sundevall, 1831, T from Theridion) = Stemonyphantes lineatus (Linnaeus, 1758) (Simon, 1884a: 223, sub Linyphia).
Stemonyphantes graminicolens (Blackwall, 1843, T from Neriene) = Stemonyphantes lineatus (Linnaeus, 1758) (Simon, 1884a: 223, sub Linyphia).
Stemonyphantes pictus Schenkel, 1930 = Stemonyphantes conspersus (L. Koch, 1879) (van Helsdingen, 1968: 131).
Stemonyphantes reticulatus (Hahn, 1834) = Stemonyphantes lineatus (Linnaeus, 1758) (Simon, 1884a: 223, sub Linyphia).
Stemonyphantes trilineatus (Linnaeus, 1767, T from Aranea) = Stemonyphantes lineatus (Linnaeus, 1758) (Walckenaer, 1841: 260, sub Linyphia reticulata).
Stemonyphantes volucer Tanasevitch, 1985 = Stemonyphantes griseus (Schenkel, 1936) (Tanasevitch, 1989a: 121).

Stemonyphantes abantensis Wunderlich, 1978e: 127, f. 1-11 (Dmf).
Stemonyphantes abantensis Millidge, 1984b: 237, f. 5, 25 (f).
Stemonyphantes abantensis Wunderlich, 1986: 221, f. 240-241a (m).
Stemonyphantes abantensis Tanasevitch, 1990: 36, f. 3.8-9, 7.6 (mf).
Stemonyphantes abantensis Hormiga et al., 2021: 91, f. 9A-C, 10A-B (m).

Stemonyphantes agnatus Tanasevitch, 1990: 36, f. 3.6-7, 7.4-5, 13.27, 14.23 (Dmf).
Stemonyphantes agnatus Gavish-Regev, Hormiga & Scharff, 2013: 39, f. 1C-D, 2B, D, 3B, 4E-F (m).
Stemonyphantes agnatus Zamani et al., 2020: 583, f. 8F-G (m).
Stemonyphantes agnatus Hormiga et al., 2021: 90, f. 8F (m).
Stemonyphantes agnatus Sancak, Moradi & Şahin, 2022: 323, f. 1A-G (m).
Stemonyphantes agnatus Tanasevitch, 2023f: 524, f. 3 (f).

Stemonyphantes altaicus Tanasevitch, 2000b: 244, f. 1-5 (Dmf).
Stemonyphantes altaicus Gavish-Regev, Hormiga & Scharff, 2013: 39, f. 4C-D (m).

Stemonyphantes arta Esyunin & Zamani, in Zamani et al., 2021b: 283, f. 4A-H, 5A-F (Dmf).

Stemonyphantes bifurcatus Irfan, Zhang & Peng, 2022: 263, f. 298A-D, 299A-C, 300A-D (Dmf).

Stemonyphantes bifurcus Irfan, Wang & Zhang, 2023b: 57, f. 46A-D, 48A (Dm).

Stemonyphantes bucculentus Emerton, 1882: 64, pl. 20, f. 1 (mf; misidentified per Gertsch, 1951: 1).
Linyphia lineata Keyserling, 1886b: 64, pl. 13, f. 167 (mf; misidentified per van Helsdingen, 1968: 126).
Linyphia trilineata Emerton, 1902: 143, f. 335 (mf, misidentified).
Stemonyphantes bucculentus Blauvelt, 1936: 159, pl. 17, f. 119-126 (mf; misidentified per Gertsch, 1951: 1).
Stemonyphantes lineatus Kaston, 1948: 118, f. 249-253 (mf; misidentified per Gertsch, 1951: 1).
Stemonyphantes blauveltae Gertsch, 1951: 1, f. 4-5 (Dmf).
Stemonyphantes blauveltae van Helsdingen, 1968: 126, f. 19-29 (mf).
Stemonyphantes blauveltae Hormiga, 1994b: 4, f. 2A-E, 3A-C (m).
Stemonyphantes blauveltae Hormiga, 2000: 89, pl. 12A-F (m).
Stemonyphantes blauveltae Paquin & Dupérré, 2003: 149, f. 1641-1642 (mf).
Stemonyphantes blauveltae Tanasevitch, 2007b: 257, f. 4-6, 18-20 (mf).

Linyphia conspersa L. Koch, 1879c: 9, pl. 1, f. 1-1c (Dmf).
Stemonyphantes bucculentus pictus Schenkel, 1930a: 229 (Df) [urn:lsid:nmbe.ch:spidersp:059937].
Linyphia conspersa Roewer, 1955c: 1542 (nicht zu deuten = nomen dubium).
Stemonyphantes pictus Buchar, 1967a: 116, f. 1A-E, 2, 3I-J (Dm, f, elevated from subspecies of S. lineatus).
Stemonyphantes conspersus van Helsdingen, 1968: 131, f. 30-40 (mf, T from Linyphia, removed from nomen dubium, S of Stemonyphantes pictus).
Stemonyphantes conspersus Thaler, 1983a: 147, f. 89, 92 (m).
Stemonyphantes conspersus Heimer & Nentwig, 1991: 250, f. 667 (mf).
Stemonyphantes conspersus Miquet & Oger, 2020: 17, f. 1A-C, 3A-B (m).

Stemonyphantes curvipes Tanasevitch, 1989a: 120, f. 97-98 (Dm).

Stemonyphantes cus Esyunin, Vlasov & Ustinova, 2023: 107, f. 1-12 (Dmf).

Labulla grisea Schenkel, 1936b: 71, f. 24 (Df).
Stemonyphantes volucer Tanasevitch, 1985b: 846, pl. 2, f. 1-8 (Dmf) [urn:lsid:nmbe.ch:spidersp:059938].
Stemonyphantes griseus Tanasevitch, 1989a: 121, f. 99-100 (mf, T from Labulla, S of Stemonyphantes volucer).
Stemonyphantes griseus Song, Zhu & Chen, 1999: 204, f. 117C-D (mf).
Stemonyphantes griseus Marusik & Kovblyuk, 2011: 169, f. 20.8, 11 (mf).
Stemonyphantes griseus Omelko & Marusik, 2021: 251, f. 41-43, 47-49 (mf).

Stemonyphantes grossus Tanasevitch, 1985b: 845, pl. 1, f. 1-8 (Dmf).
Stemonyphantes grossus Tanasevitch, 1989a: 122, f. 101-102 (mf).

Stemonyphantes karatau Tanasevitch & Esyunin, in Tanasevitch, Esyunin & Stepina, 2012: 364, f. 1-3 (Dm).

Aranea lineata Linnaeus, 1758: 620 (D).
Aranea 3-lineata Linnaeus, 1767: 1031 (D) [urn:lsid:nmbe.ch:spidersp:059939].
Aranea bucculenta Olivier, 1789: 211 (misidentified per Simon, 1884a: 223).
Linyphia bucculenta Sundevall, 1831: 2, 1832: 109 (mf; misidentified per Blackwall, 1864a: 279).
Theridion albomaculatum Sundevall, 1831: 10, 1832: 117 (Dmf) [urn:lsid:nmbe.ch:spidersp:059940].
Theridion reticulatum Hahn, 1834: 39, f. 124 (Dmf) [urn:lsid:nmbe.ch:spidersp:059941].
Bolyphantes trilineatus C. L. Koch, 1837b: 9.
Linyphia reticulata Walckenaer, 1841: 260 (S of Aranea trilineata).
Bolyphantes trilineatus C. L. Koch, 1841a: 67, f. 641 (Dm).
Neriene graminicolens Blackwall, 1843: 125 (D) [urn:lsid:nmbe.ch:spidersp:059942].
Neriene trilineata Blackwall, 1843: 124.
Neriene trilineata Blackwall, 1864a: 279, pl. 19, f. 193 (mf).
Stemonyphantes trilineatus Menge, 1866: 139, pl. 26, f. 58 (mf).
Stemonyphantes bucculentus Karsch, 1873: 127 (misidentified per Blauvelt, 1936: 160).
Linyphia lineata Simon, 1884a: 223 (mf, S of Linyphia reticulata = trilineata, Neriene graminicolens and Theridion albomaculatum).
Stemonyphantes bucculentus Chyzer & Kulczyński, 1894: 53, pl. 2, f. 20 (mf; misidentified per Simon, 1929: 741).
Linyphia lineata Becker, 1896: 14, pl. 1, f. 7 (mf).
Stemonyphantes lineatus O. Pickard-Cambridge, 1900b: 26.
Stemonyphantes bucculentus Bösenberg, 1901: 92, pl. 8, f. 110 (mf; misidentified per Roewer, 1942a: 595 and Bonnet, 1958: 4151).
Stemonyphantes lineata Smith, 1902: 235, unnumbered f. (mf).
Stemonyphantes bucculentus Fage, 1919: 78, f. 32 (m; misidentified per Roewer, 1942a: 595 and Bonnet, 1958: 4151).
Stemonyphantes lineatus Simon, 1929: 623, 740, f. 933-934 (mf).
Stemonyphantes lineatus Gertsch, 1951: 1, f. 3 (f).
Stemonyphantes lineatus Locket & Millidge, 1953: 376, f. 224F-H (mf).
Stemonyphantes lineatus Wiehle, 1956: 279, f. 460-467 (mf).
Stemonyphantes lineatus Merrett, 1963b: 382, f. 38A-D (m).
Stemonyphantes lineatus Buchar, 1967a: 120, f. 3H, K (mf).
Stemonyphantes lineatus Azheganova, 1968: 69, f. 124, 130 (mf).
Stemonyphantes lineatus van Helsdingen, 1968: 121, f. 1-16 (mf).
Stemonyphantes lineatus Miller, 1971: 223, pl. XLIII, f. 5-6 (mf).
Stemonyphantes lineatus Palmgren, 1975: 38, f. 9.1-3 (mf).
Stemonyphantes lineatus Millidge, 1977: 50, f. 199 (m).
Stemonyphantes lineatus van Helsdingen, 1978b: 186 (S).
Stemonyphantes lineatus Millidge, 1984b: 237, f. 1-2, 4, 24 (f).
Stemonyphantes lineatus Roberts, 1987: 142, f. 73c, 74b (mf).
Stemonyphantes lineatus Hu & Wu, 1989: 162, f. 133.1-5 (mf).
Stemonyphantes lineatus Izmailova, 1989: 82, f. 62 (f).
Stemonyphantes lineatus Tanasevitch, 1990: 95, f. 13.25-26, 14.22 (mf).
Stemonyphantes lineatus Heimer & Nentwig, 1991: 250, f. 666 (mf).
Stemonyphantes lineatus Roberts, 1995: 353, f. (mf).
Stemonyphantes lineatus Roberts, 1998: 365, f. (mf).
Stemonyphantes lineatus Tanasevitch, 2007b: 256, f. 1, 7-10 (mf).
Stemonyphantes lineatus Gavish-Regev, Hormiga & Scharff, 2013: 39, f. 1A-B, 2A, C, 3A, 4A-B (m).
Stemonyphantes lineatus Hormiga et al., 2021: 72, f. 1G, 8A-E, 10A-B (m).
Stemonyphantes lineatus Seropian et al., 2023: 254, f. 51 (m).

Stemonyphantes menyuanensis Hu, 2001: 533, f. 356.1-4 (Df).

Stemonyphantes mikhailovi Omelko & Marusik, 2021: 251, f. 39-40, 44-46 (Dm).

Stemonyphantes montanus Wunderlich, 1978e: 130, f. 12-18 (Dmf).

Stemonyphantes parvipalpus Tanasevitch, 2007a: 151, f. 47-51 (Dmf).

Stemonyphantes serratus Tanasevitch, 2011b: 78, f. 84-92 (Dm).

Linyphia sibirica Grube, 1861: 165 (Df).
Bolyphantes sibiricus Simon, 1884a: 216.
Stemonyphantes sibiricus Marusik et al., 1993a: 69 (removed f from S of S. lineatus, after undocumented changes by Eskov, 1992a: 53, contra van Helsdingen, 1978b: 186).
Stemonyphantes sibiricus Tanasevitch, 2007b: 256, f. 2-3, 11-17 (f, Dm).

Stemonyphantes solitudus Tanasevitch, 1994: 49, f. 1-3 (Dm).

Stemonyphantes taiganoides Tanasevitch, Esyunin & Stepina, 2012: 366, f. 4-6, 13-16 (Dmf).

Narcissius taiganus Ermolajev, 1930: 217, f. 1-3 (Dmf).
Narcissus taiganus Roewer, 1942a: 593 (lapsus).
Stemonyphantes taiganus Tanasevitch, Esyunin & Stepina, 2012: 368, f. 7-12, 17-19 (mf).

Stemonyphantes verkana Zamani & Marusik, 2021a: 86, f. 4A-E (Dm).