type Linyphia nebulosa Sundevall, 1830; gender masculine

N.B.: supposedly contains the nebulosus-group sensu Wunderlich, 1977b.

In synonymy:
Megalepthyphantes klingelbachi (Wunderlich, 1977) = Megalepthyphantes collinus (L. Koch, 1872) (Saaristo & Tanasevitch, 1993: 60, sub Lepthyphantes occidentalis).
Megalepthyphantes occidentalis (Machado, 1949, T from Lepthyphantes) = Megalepthyphantes collinus (L. Koch, 1872) (Saaristo, 1997a: 259).
Megalepthyphantes xinjiangensis (Hu & Wu, 1989) = Megalepthyphantes kronebergi (Tanasevitch, 1989) (Tanasevitch, 1992: 48, sub Lepthyphantes).

Megalepthyphantes auresensis Bosmans, 2006b: 181, f. 18-24 (Dmf).

Lepthyphantes bkheitae Bosmans & Bouragba, 1992: 251, f. 11-16 (Dmf).
Megalepthyphantes bkheitae Saaristo & Tanasevitch, 2000: 264 (Tmf from Lepthyphantes).

Megalepthyphantes brignolii Tanasevitch, 2014c: 285, f. 25-28 (Dmf).

Lepthyphantes camelus Tanasevitch, 1990: 19, f. 6.1 (Dm).
Megalepthyphantes camelus Saaristo & Tanasevitch, 2000: 264 (Tm from Lepthyphantes).
Megalepthyphantes camelus Tanasevitch, 2008b: 481, f. 29-31 (Df).
Megalepthyphantes camelus Tanasevitch, 2009a: 398, f. 38-42 (mf).
Megalepthyphantes camelus Zamani & Marusik, 2018c: 71, f. 2D, 4A-C (m).

Linyphia collina L. Koch, 1872c: 134, pl. 1, f. 9-12 (Dmf).
Bathyphantes collinus Förster & Bertkau, 1883: 273.
Lepthyphantes collinus Simon, 1884a: 275, f. 26-27 (mf).
Lephthyphantes collinus Chyzer & Kulczyński, 1894: 66, pl. 2, f. 31 (mf).
Lepthyphantes collinus Simon, 1894a: 688, f. 772 (m).
Lepthyphantes collinus Bösenberg, 1901: 73, pl. 6, f. 75 (mf).
Lepthyphantes collinus Simon, 1929: 578, 729, f. 863-864 (mf).
Lepthyphantes collinus occidentalis Machado, 1949: 37, f. 17 (Dm) [urn:lsid:nmbe.ch:spidersp:056265].
Lepthyphantes collinus Wiehle, 1956: 168, f. 283-285 (mf).
Lepthyphantes collinus Tystshenko, 1971: 218, f. 659, 678 (mf).
Lepthyphantes collinus Staręga, 1972: 66, f. 1-2, photo 1 (f).
Lepthyphantes klingelbachi Wunderlich, 1977b: 57, f. 1-2 (Dm) [urn:lsid:nmbe.ch:spidersp:056264].
Lepthyphantes cf. collinus Deeleman-Reinhold, 1984: 43, f. 15-18 (f).
Lepthyphantes collinus Bosmans, 1985a: 142, f. 1d-f (f).
Lepthyphantes collinus Tanasevitch, 1990: 96, f. 25.7, 26.17 (mf).
Lepthyphantes collinus Heimer & Nentwig, 1991: 180, f. 488 (mf).
Lepthyphantes occidentalis Saaristo & Tanasevitch, 1993: 60 (elevated from subspecies of Lepthyphantes collinus, S of Lepthyphantes klingelbachi).
Megalepthyphantes collinus Saaristo, 1997a: 259, f. 5-8 (mf, T from Lepthyphantes, S of Lepthyphantes occidentalis).
Megalepthyphantes collinus Höfer et al., 2019: 68, f. 15a-b (m).
Megalepthyphantes near collinus Berry, 2020: 6, f. 1-3 (m).
Megalepthyphantes sp. near collinus Parker, 2021b: 10, f. 1-4 (mf).
Megalepthyphantes sp. near collinus Cann, 2022: 1, f. 1-2 (f).

Megalepthyphantes globularis Tanasevitch, 2011b: 72, f. 77-81 (Df).

Megalepthyphantes gongshanensis Irfan, Zhang & Peng, 2022: 162, f. 184A-D, 185A-D, 186A-D (Dmf).

Megalepthyphantes hellinckxorum Bosmans, 2006b: 183, f. 25-31 (Dmf).

Megalepthyphantes kandahar Tanasevitch, 2009b: 423, f. 1-6 (Dmf).

Lepthyphantes xinjiangensis Hu & Wu, 1989: 150, f. 124.1-6 (Dmf) [urn:lsid:nmbe.ch:spidersp:056266].
Lepthyphantes kronebergi Tanasevitch, 1989a: 101, f. 41-45 (Dmf).
Lepthyphantes kronebergi Tanasevitch, 1992: 48 (S of Lepthyphantes xinjiangensis).
Lepthyphantes kronebergi Song, Zhu & Chen, 1999: 182, f. 102K-L, T (mf).
Megalepthyphantes kronebergi Saaristo & Tanasevitch, 2000: 264 (T from Lepthyphantes).

Lepthyphantes kuhitangensis Tanasevitch, 1989a: 102, f. 38-40 (Df).
Lepthyphantes kuhitangensis Song, Zhu & Chen, 1999: 182, f. 102M-N (f).
Megalepthyphantes kuhitangensis Tanasevitch, 2008b: 481, f. 32 (Tf from Leptyphantes).
Megalepthyphantes kuhitangensis Tanasevitch, 2009a: 400, f. 43-46, 50-52 (f, Dm).
Megalepthyphantes kuhitangensis Zamani, Nadolny & Dolejš, 2022: 556, f. 2A-H (mf).

Megalepthyphantes lydiae Wunderlich, 1994b: 169, f. 1-5 (Dmf).
Megalepthyphantes lydiae Tanasevitch, 2019i: 147, f. 1-13 (mf).

Megalepthyphantes minotaur Tanasevitch & Wunderlich, 2015: 453, f. 1-7 (Dm; N.B.: provisional placement).

Lepthyphantes nebulosoides Wunderlich, 1977b: 59, f. 9-12 (Dmf).
Lepthyphantes nebulosoides Tanasevitch, 1989a: 104, f. 52-54 (mf).
Megalepthyphantes nebulosoides Saaristo, 1997a: 257 (Tmf from Lepthyphantes, after Wunderlich, 1994).
Megalepthyphantes nebulosoides Tanasevitch & Saaristo, 2006: 13, f. 1-4 (f).

Linyphia nebulosa Sundevall, 1830: 218 (Dmf).
Linyphia furcula C. L. Koch, 1837b: 10 (D).
Linyphia vivax Blackwall, 1841a: 657 (Dmf).
Linyphia furcula C. L. Koch, 1845: 116, f. 1040 (Df).
Linyphia circumflexa C. L. Koch, 1845: 128, f. 1050 (Dm).
Linyphia autumnalis Hentz, 1850: 30, pl. 4, f. 9 (Df).
Linyphia vivax Blackwall, 1864a: 221, pl. 16, f. 146 (mf).
Lepthyphantes crypticola Menge, 1866: 133, pl. 25, f. 54 (mf, misidentified; L. crypticola is a syn. of Nesticus cellulanus).
Linyphia circumflexa Ohlert, 1867: 45 (Df).
Bathyphantes nebulosus Emerton, 1882: 69, pl. 22, f. 1 (mf).
Lepthyphantes nebulosus Simon, 1884a: 273, f. 23 (mf).
Linyphia nebulosus Keyserling, 1886b: 75, pl. 13, f. 174 (mf).
Lepthyphantes nebulosus Becker, 1896: 39, pl. 6, f. 2 (mf).
Lepthyphantes nebulosus Bösenberg, 1901: 72, pl. 6, f. 74 (mf).
Lepthyphantes nebulosus Smith, 1901b: 197, p. 109: f. h-k (mf).
Linyphia nebulosus Emerton, 1902: 143, f. 336-341 (mf).
Lepthyphantes nebulosus Bishop, 1925: 66, f. 2-3 (m).
Lepthyphantes nebulosus Spassky, 1925: 25, f. 18, 25 (mf).
Lepthyphantes nebulosus Simon, 1929: 578, 730, f. 861 (mf).
Lepthyphantes nebulosus Zorsch, 1937: 864, pl. 2, f. 16-23 (mf).
Lepthyphantes nebulosus Comstock, 1940: 394, f. 391 (f).
Lepthyphantes nebulosus Muma, 1943: 75, pl. XIII, f. 10 (f).
Lepthyphantes nebulosa Kaston, 1948: 128, f. 276-283 (mf).
Lepthyphantes nebulosus Locket & Millidge, 1953: 380, f. 226A, 227B, 228A (mf).
Lepthyphantes nebulosus Wiehle, 1956: 164, f. 277-282 (mf).
Lepthyphantes nebulosus Buchar, 1961: 89, f. 1E-F (f).
Lepthyphantes nebulosus Merrett, 1963b: 357, f. 9A-G (m).
Lepthyphantes nebulosus Azheganova, 1968: 64, f. 125, 131 (mf).
Lepthyphantes nebulosus Tystshenko, 1971: 216, f. 660, 676 (mf).
Lepthyphantes nebulosus Miller, 1971: 234, pl. XLV, f. 18-19 (mf).
Lepthyphantes nebulosus Wanless, 1971: 21, f. 1A, 5A (f).
Lepthyphantes nebulosus Wanless, 1973: 130, f. II.4, VII.10 (f).
Lepthyphantes nebulosus Palmgren, 1975: 54, f. 11.9-10 (mf).
Lepthyphantes nebulosus Wunderlich, 1977b: 59, f. 3-6 (mf).
Lepthyphantes nebulosus Millidge, 1984b: 248, f. 93 (f).
Lepthyphantes nebulosus Millidge, 1986: 58, f. 8.
Lepthyphantes nebulosus Roberts, 1987: 148, f. 77a (mf).
Lepthyphantes nebulosus Hu & Wu, 1989: 147, f. 120.1-2 (f).
Lepthyphantes nebulosus Izmailova, 1989: 72, f. 51 (m).
Lepthyphantes nebulosus Tanasevitch, 1989a: 104, f. 55-56 (mf).
Lepthyphantes nebulosus Tanasevitch, 1990: 96, f. 25.6, 26.4 (mf).
Lepthyphantes nebulosus Heimer & Nentwig, 1991: 180, f. 487 (mf).
Lepthyphantes nebulosus Zhao, 1993: 156, f. 75a-b (f).
Megalepthyphantes nebulosus Wunderlich, 1994b: 168 (Tmf from Lepthyphantes).
Lepthyphantes nebulosus Roberts, 1995: 357, f. (mf).
Lepthyphantes nebulosus Zhao, 1995: 871, f. 411a-b (f).
Lepthyphantes nebulosus Roberts, 1998: 369, f. (mf).
Megalepthyphantes nebulosus Paquin & Dupérré, 2003: 143, f. 1577-1579 (mf).
Megalepthyphantes nebulosus Tanasevitch & Saaristo, 2006: 15, f. 5 (f).
Megalepthyphantes nebulosus Saaristo, in Marusik & Koponen, 2008a: 8, pl. 1 (m).
Megalepthyphantes nebulosus Dupérré, 2013: 7, f. 63 (m).
Megalepthyphantes nebulosus Danişman & Cosar, 2013: 569, f. 3A-C (f).

Lepthyphantes collinus Miller, 1971: 234, pl. XLV, f. 20-21 (mf, misidentified).
Lepthyphantes collinus Palmgren, 1975: 54, f. 11.14-16 (mf, misidentified).
Megalepthyphantes pseudocollinus Saaristo, 1997a: 258, f. 1-4 (Dmf).
Megalepthyphantes pseudocollinus Tanasevitch, 2009a: 401, f. 53-56 (m).
Megalepthyphantes pseudocollinus Türkeş et al., 2015: 563, f. 5A-B (f).
Megalepthyphantes cf. pseudocollinus Otto & Japoshvili, 2018: 381, f. 27 (m).

Megalepthyphantes sanchaheensis Irfan, Zhang & Peng, 2022: 162, f. 187A-D, 188A-B (Df).

Lepthyphantes turkestanicus Tanasevitch, 1989a: 113, f. 47-51 (Dmf).
Lepthyphantes turkestanicus Song, Zhu & Chen, 1999: 186, f. 103K-L, R (mf).
Megalepthyphantes turkestanicus Saaristo & Tanasevitch, 2000: 264 (Tmf from Lepthyphantes).

Lepthyphantes congener Kulczyński, 1908c: 68, pl. 2, f. 17 (m, misidentified).
Megalepthyphantes turkeyensis Tanasevitch, Kunt & Seyyar, 2005: 279, f. 1-9 (Dm).
Megalepthyphantes turkeyensis Tanasevitch, 2011b: 74, f. 82-83 (m).
Megalepthyphantes turkeyensis Bosmans et al., 2019b: 20, f. 11a-f (m, Df).
Megalepthyphantes turkeyensis Seyyar, Türkeş & Demir, 2022d: 25, f. 3A-D (m).