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. Saitonia Eskov, 1992 urn:lsid:nmbe.ch:spidergen:01237
type Araeoncus muscus Saito, 1989; gender feminine
Saitonia kawaguchikonis Saito & Ono, 2001 | | China, Korea, Japan urn:lsid:nmbe.ch:spidersp:037622
Saitonia kawaguchikonis Saito & Ono, 2001: 39, f. 81-85 (Dmf) Original description
Saitonia kawaguchikonis Ono, Matsuda & Saito, 2009: 278, f. 249-252 (mf)
Saitonia kawaguchikonis Suguro, 2019d: 63, 2 f. (mf)
Saitonia kawaguchikonis Suzuki & Serita, 2021a: 233, f. 4-6 (mf)
Saitonia kawaguchikonis Jang et al., 2021a: 294, f. 2A-H (m)
Saitonia kawaguchikonis Iwanaga & Hirotsu, 2024: 111, 114, f. 1G-H, 2Q-R (mf)
Saitonia longicephalus (Saito, 1988) | | Japan urn:lsid:nmbe.ch:spidersp:012488
Araeoncus longicephalus Saito, 1988b: 22, f. 16-20 (Dm; specific epithet is a noun) Original description
Saitonia longicephalus Eskov, 1992b: 165 (T from Araeoncus)
Saitonia longicephala Ono, Matsuda & Saito, 2009: 279, f. 269-273 (mf)
Saitonia longicephala Hino, 2026: 72, f. 1F-G (m)
Saitonia muscus (Saito, 1989) | | Japan urn:lsid:nmbe.ch:spidersp:012489 TYPE SPECIES
Araeoncus muscus Saito, 1989: 49, f. 6-11 (Dmf) Original description
Saitonia muscus Eskov, 1992b: 164 (T from Araeoncus)
Saitonia muscus Ono, Matsuda & Saito, 2009: 279, f. 253-257 (mf)
Saitonia ojiroensis (Saito, 1990) | | Japan urn:lsid:nmbe.ch:spidersp:009442
Araeoncus ojiroensis Saito, 1990: 19, f. 1-6 (Dmf) Original description
Saitonia ojiroensis Saito & Ono, 2001: 39 (T from Araeoncus)
Saitonia ojiroensis Ono, Matsuda & Saito, 2009: 279, f. 258-262 (mf)
Saitonia ojiroensis Suzuki, 2018e: 30, f. 1a-c (m)
Saitonia ojiroensis Suzuki, 2020d: 65, f. 4-5 (mf)
Saitonia orientalis (Oi, 1960) | | Japan urn:lsid:nmbe.ch:spidersp:012490
Araeoncus orientalis Oi, 1960a: 177, f. 104-109 (Dmf) Original description
Saitonia orientalis Eskov, 1992b: 165 (T from Araeoncus)
Saitonia orientalis Ono, Matsuda & Saito, 2009: 279, f. 263-268 (mf)
Saitonia pilosa Seo, 2011 | | Korea urn:lsid:nmbe.ch:spidersp:044629
Saitonia pilosus Seo, 2011b: 147, f. 5A-H (Dmf) Original description

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