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. Laperousea Dalmas, 1917 urn:lsid:nmbe.ch:spidergen:01051
type Linyphia blattifera Urquhart, 1887; gender feminine
N.B.: not included in a subfamily of Linyphiidae but as incertae sedis by da Silva-Moreira, Kulkarni & Hormiga, 2025: 62.

In synonymy:

Laperousea arenaria Dalmas, 1917 = Laperousea blattifera (Urquhart, 1887) (van Helsdingen, 1972: 372, sub Laperousea cupidinea)

Laperousea cupidinea (Simon, 1908) = Laperousea blattifera (Urquhart, 1887) (Millidge, 1988a: 45)

Laperousea occidentalis Dalmas, 1917 = Laperousea blattifera (Urquhart, 1887) (van Helsdingen, 1972: 372, sub Laperousea cupidinea)

Laperousea blattifera (Urquhart, 1887) | | Australia, New Zealand urn:lsid:nmbe.ch:spidersp:011058 TYPE SPECIES
Linyphia blattifer Urquhart, 1887: 99, pl. 8, f. 7 (Dmf) Original description
Linyphia cupidinea Simon, 1908d: 417 (Dmf) [urn:lsid:nmbe.ch:spidersp:065160]
Laperousea arenaria Dalmas, 1917b: 432 (Dmf) [urn:lsid:nmbe.ch:spidersp:065159]
Laperousea occidentalis Dalmas, 1917b: 433 (Dmf) [urn:lsid:nmbe.ch:spidersp:065161]
Stylophora blattifera Bryant, 1933b: 18, pl. 1, f. 8, pl. 4, f. 34, pl. 5, f. 50 (mf)
Bathyphantes blattifera Parrott, 1946: 74 (T from Stylophora)
Prolinyphia cupidinea Homann, 1952: 349 (T from Linyphia)
Laperousea blattifera van Helsdingen, 1972: 371 (T from Bathyphantes)
Laperousea cupidinea van Helsdingen, 1972: 372, f. 1-8 (mf, T from Neriene, S of Laperousea arenaria and of L. occidentalis)
Laperousea blattifera Millidge, 1988a: 45, f. 208-214 (mf, S of Laperousea cupidinea)
Laperousea quindecimpunctata (Urquhart, 1893) | | Australia (Tasmania) urn:lsid:nmbe.ch:spidersp:011059
Linyphia quindecimpunctata Urquhart, 1893b: 105 (Df) Original description
Bathyphantes quindecimpunctata Hickman, 1967: 52, f. 90-93 (Dm, f, T from Linyphia)
Laperousea quindecimpunctata van Helsdingen, 1972: 371 (T from Bathyphantes)

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