Linyphiidae Blackwall, 1859

Family |   ACCEPTED
N.B.: for comments on relationships, see Michalik & Hormiga, 2010: 7; re-synonymization of Pimoidae (Murphy & Roberts, 2015: ix) not sufficiently justified and is not accepted here; Sinopimoidae Li & Wunderlich, 2008 [urn:lsid:nmbe.ch:spiderfam:0112] synonymyized with Linyphiidae by Dimitrov et al., 2017: 245; resurrection of Sinopimoidae by Wunderlich, 2020b: 20 is not accepted here, because Dimitrov et al., 2017 was not taken into account; re-elevation of Sinopimoidae to family level by Eskov & Marusik, 2023: 343 not accepted here (by majority vote of the WSC boards); the current status of Sinopimoidae is also maintained for reasons of stability and we wait for a probable confirmation or rejection of this resurrection; Tian et al., 2022 show five subfamilies: Linyphiinae (incl. Mynogleninae  Lehtinen, 1967: 250 and Dubiaraneinae Millidge, 1993c: 145), Erigoninae Emerton, 1882: 7, Micronetinae Hull, 1920a: 8, Ipainae Saaristo, 2007b: 34 and Stemonyphantinae Wunderlich, 1986: 120; da Silva-Moreira, Kulkarni & Hormiga, 2025: 60-62 list resp. newly circumscribe six subfamilies: Erigoninae, Lepthyphantinae Simon, 1929: 562, Linyphiinae (syn. nov.: Dubiaraneinae), Mynogleninae, Pocobletinae Silva-Moreira & Hormiga, 2025: 61 (new subfamily) and Stemonyphantinae, state Ipainae and Micronetinae to be polyphyletic, leave several linyphiid clades unranked and also several genera as incertae sedis.
Gen. Mesasigone Tanasevitch, 1989 urn:lsid:nmbe.ch:spidergen:01089
type Mesasigone mira Tanasevitch, 1989; gender feminine

In synonymy:

Mesasigone beijianensis (Song, Zhou & Wang, 1989, T from Meioneta) = Mesasigone mira Tanasevitch, 1989 (Eskov, 1992b: 166)

Mesasigone mira Tanasevitch, 1989 | | Russia (Europe to Far East), Iran, Kazakhstan, Central Asia, China urn:lsid:nmbe.ch:spidersp:011736 TYPE SPECIES
Tapinopa disjugata Zhu & Tu, 1986: 106, f. 33-35 (f; misidentified per Song, Zhu & Chen, 1999: 187)
Meioneta beijianensis Song, Zhou & Wang in Hu & Wu, 1989: 156, f. 128.3-9 (Dmf) [urn:lsid:nmbe.ch:spidersp:064080]
Mesasigone mira Tanasevitch, 1989a: 141, f. 160-163 (Dmf) Original description
Meioneta beijianensis Song, Zhou & Wang, 1990: 48, f. 1-7 (mf)
Mesasigone mira Eskov, 1992b: 166 (S of Meioneta beijianensis)
Meioneta beijianensis Zhao, 1993: 159, f. 77a-c (mf)
Meioneta beijianensis Zhao, 1995: 875, f. 414a-c (mf)
Mesasigone mira Wunderlich, 1995e: 484, f. 17-22 (m)
Mesasigone beijianensis Song, Zhu & Chen, 1999: 187, f. 106A-D (mf)

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