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. Aprifrontalia Oi, 1960 urn:lsid:nmbe.ch:spidergen:00838
type Erigone mascula Karsch, 1879; gender feminine

Transferred to other genera:

Aprifrontalia quadrialata Gao, Xing & Zhu, 1996 -- see Gongylidioides

Aprifrontalia afflata Ma & Zhu, 1991 | | China urn:lsid:nmbe.ch:spidersp:009414
Aprifrontalia afflata Ma & Zhu, 1991b: 169, f. 1-10 (Dmf) Original description
Aprifrontalia afflata Song, Zhu & Chen, 1999: 156, f. 85K-M (mf)
Aprifrontalia afflata Zhu & Zhang, 2011: 115, f. 69A-E (mf)
Aprifrontalia afflata Yin et al., 2012: 478, f. 218a-d (mf)
Aprifrontalia afflata Fu, 2018: 34, f. 5-1.A-G, pl. 8 (mf)
Aprifrontalia mascula (Karsch, 1879) | | Russia, Korea, Taiwan, Japan urn:lsid:nmbe.ch:spidersp:009415 TYPE SPECIES
Erigone mascula Karsch, 1879g: 62, pl. 1, f. 1 (Dmf) Original description
Microneta mascula Bösenberg & Strand, 1906: 170, pl. 12, f. 263 (mf)
Aprifrontalia mascula Oi, 1960a: 150, f. 55-62 (Tmf from Microneta)
Aprifrontalia mascula Chikuni, 1989b: 55, f. 40 (mf)
Aprifrontalia mascula Namkung, 2002: 185, f. 17.37a-b (mf)
Aprifrontalia mascula Namkung, 2003: 187, f. 17.37a-b (mf)
Aprifrontalia mascula Lee, Kang & Kim, 2009: 118, f. 4a-c (mf)
Aprifrontalia mascula Ono, Matsuda & Saito, 2009: 292, f. 478-482 (mf)
Aprifrontalia mascula Suzuki et al., 2021: 248, f. 2a-d (mf)

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