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. Janetschekia Schenkel, 1939 urn:lsid:nmbe.ch:spidergen:01034
type Janetschekia lesserti Schenkel, 1939; gender feminine; syn. of Janetschekia monodon (O. Pickard-Cambridge, 1873)

In synonymy:

Janetschekia lesserti Schenkel, 1939 = Janetschekia monodon (O. Pickard-Cambridge, 1873) (Millidge, 1977: 56)

Janetschekia monodon (O. Pickard-Cambridge, 1873) | | France, Switzerland, Germany, Austria, Italy, Albania urn:lsid:nmbe.ch:spidersp:010951 TYPE SPECIES
Erigone monodon O. Pickard-Cambridge, 1873a: 759, pl. 66, f. 16 (Dm; locus typicus corrected by L. Koch, 1876b: 238) Original description
Trachelocamptus monodon Reimoser, 1919: 69
Acartauchenius monodon Simon, 1926: 499
Janetschekia lesserti Schenkel, 1939: 100, f. 2a-e (Dmf) [urn:lsid:nmbe.ch:spidersp:058053]
Janetschekia lesserti Thaler, 1969: 210, f. 33-44 (mf)
Janetschekia monodon Millidge, 1977: 56, f. 142-143 (mf, T from Acartauchenius, S of Janetschekia lesserti)
Janetschekia monodon Pesarini, 1996: 422, f. 38-39 (mf)
Janetschekia monodon Komnenov, 2018: 211, f. 8-17 (m)
Janetschekia monodon Michaud, 2021: ", f. 1-2, 3A-B, 4, 5A-B (mf)
Janetschekia necessaria Tanasevitch, 1985 | | Central Asia urn:lsid:nmbe.ch:spidersp:010952
Janetschekia necessaria Tanasevitch, 1985b: 849, pl. 4, f. 1-7 (Dm) Original description
Janetschekia necessaria Tanasevitch, 1989a: 138, f. 149-151 (m)

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