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. Spanioplanus Millidge, 1991 urn:lsid:nmbe.ch:spidergen:01277
type Spanioplanus mitis Millidge, 1991; gender masculine
Spanioplanus holmbergi Carrión & Grismado, 2025 | | Argentina urn:lsid:nmbe.ch:spidersp:066100
Spanioplanus holmbergi Carrión & Grismado in Cajade et al., 2025a: 4, f. 5a-f, 6a-e, 8a-c (Dmf) Original description
Spanioplanus juru Cajade, Hagopián & Simó, 2025 | | Uruguay urn:lsid:nmbe.ch:spidersp:066099
Spanioplanus juru Cajade, Hagopián & Simó in Cajade et al., 2025a: 2, f. 1a-f, 2a-f, 3a-c, 4a-f (Dmf) Original description
Spanioplanus mitis Millidge, 1991 | | Venezuela, Peru urn:lsid:nmbe.ch:spidersp:012684 TYPE SPECIES
Spanioplanus mitis Millidge, 1991: 144, f. 589-591 (Dm) Original description
Spanioplanus mitis Miller & Hormiga, 2004: 413, f. 15F, 17A-B (m)
Spanioplanus mitis Miller, 2007a: 116, f. 71G, 85A-F, 86A-F, 87A-F (m, Df)
Spanioplanus olejniki Carrión & Grismado, 2025 | | Argentina urn:lsid:nmbe.ch:spidersp:066101
Spanioplanus olejniki Carrión & Grismado in Cajade et al., 2025a: 6, f. 7a-e, 8d (Df) Original description

Sponsors