N.B.: family name and authorship as per ICZN, 2009 Opinion 2224, after application by Kluge, 2007; Arkyinae L. Koch, 1872 (genera Arkys Walckenaer, 1837 and Demadiana Strand, 1929) elevated to Arkyidae by Dimitrov et al., 2017: 244; monophyly of Araneidae stated by Kallal et al., 2018: 138; Nephilinae Simon, 1894 [urn:lsid:nmbe.ch:spiderfam:0111] elevated to family and relimited by Kuntner, 2006: 24, re-synonymized with Araneidae by Dimitrov et al., 2017: 244; Nephilinae and Phonognathinae Simon, 1894 (Simon, 1894a: 746 as Phonognatheae), the valid name for Zygiellinae Simon, 1929 sensu Wunderlich, 2004f, elevated to family by Kuntner et al., 2019: 563, not accepted by Scharff et al., 2020 and Kallal et al., 2020, and confirmed as family by Kuntner et al., 2023: 969-970 along with the separation of Paraplectanoididae Kuntner, Coddington, Agnarsson & Bond, 2023; Nephilinae and Phonognathinae downgraded to subfamily and Paraplectanoididae considered a synonym of Araneidae by Hormiga et al., 2023: 803; family status of Paraplectanoididae, Nephilidae and Phonognathidae revalidated by Kuntner et al., 2025: 17, 23, but not accepted here for reasons of stability; Oarcinae (Gnolus and Oarces) transferred from the Mimetidae to the Araneidae by Dimitrov et al., 2012: Suppl. 1, p. 15, re-transfer to the Mimetidae by Eskov & Marusik, 2023: 340 not accepted here (by majority vote of the WSC boards); Eskov & Marusik, 2023: 241 and Eskov & Marusik, 2024: 52 consider Zygiellidae as the valid name instead of Phonognathidae and accept the family status of Nephilidae; the status of the Nephilinae and Phonognathinae (= Zygiellidae) as subfamilies is accepted by majority vote of the WSC boards; Eskov & Marusik, 2024: 52 list ten subfamilies and tribes as valid (besides Nephilidae and Zygiellidae): Araneinae, Argiopinae Simon, 1890a: 81 (sub Argiopidae), Cyrtarachninae Simon, 1895a: 876 (sub Cyrtarachneae), Сyrtophorinae Simon, 1895a: 876 (sub Cyrtophoreae), Gasteracanthinae O. Pickard-Cambridge, 1871e: 217 (sub Gasteracanthides), Micratheninae Simon, 1895a: 848 (sub Micratheneae), Guizygiellinae Zhu, Song & Zhang, 2003: 42, Caerostrini Simon, 1895a: 831 (sub Cerostreae), Hypognathini Simon, 1895a: 871 (sub Hypognatheae) and Poltyini Simon, 1895a: 888 (sub Poltyeae).
Transferred to other genera:
Isoxya camerunensis (Thorell, 1899) -- see Afracantha
Isoxya crucimaculata (Dahl, 1914) -- see Hypsacantha
Isoxya galeata Simon, 1887 -- see Aetrocantha
Isoxya nordviei (Strand, 1913) -- see Togacantha
In synonymy:
Isoxya cicatrella (Strand, 1907) = Isoxya tabulata (Thorell, 1859) (Dahl, 1914: 255, sub Gasteracantha)
Isoxya hildebrandti (Karsch, 1878) = Isoxya cicatricosa (C. L. Koch, 1844) (Dahl, 1914: 256, sub Gasteracantha)
Isoxya kibonotensis (Tullgren, 1910) = Isoxya tabulata (Thorell, 1859) (Dahl, 1914: 255, sub Gasteracantha)
Isoxya maculosa (Lenz, 1886) = Isoxya reuteri (Lenz, 1886) (Dahl, 1914: 255, sub Gasteracantha)
Isoxya modesta (Thorell, 1859) = Isoxya tabulata (Thorell, 1859) (Dahl, 1914: 255, sub Gasteracantha)
Isoxya momboensis (Tullgren, 1910) = Isoxya tabulata (Thorell, 1859) (Dahl, 1914: 255, sub Gasteracantha)
Isoxya penizoides Simon, 1887 = Isoxya kochi (O. Pickard-Cambridge, 1877) (Hormiga et al., 2023: 808)
Isoxya proba (O. Pickard-Cambridge, 1879) = Isoxya cicatricosa (C. L. Koch, 1844) (Strand, 1908g: 433, sub Gasteracantha hildebrandti)
Isoxya purpurea (Simon, 1884) = Isoxya mucronata (Walckenaer, 1841) (Dahl, 1914: 255, sub Gasteracantha)
Isoxya pygmaea (Bösenberg & Lenz, 1895) = Isoxya cicatricosa (C. L. Koch, 1844) (Dahl, 1914: 256, sub Gasteracantha)
Isoxya rogersi (O. Pickard-Cambridge, 1879, T from Gasteracantha) = Isoxya semiflava Simon, 1887 (Benoit, 1962a: 29)
Isoxya sanguinipes (Strand, 1906) = Isoxya cicatricosa (C. L. Koch, 1844) (Dahl, 1914: 256, sub Gasteracantha)
Isoxya testudinaria benina (Strand, 1913, T from Gasteracantha) = Isoxya testudinaria (Simon, 1901) (Benoit, 1962a: 31)
Isoxya tuberifera (Dahl, 1914, T from Gasteracantha) = Isoxya cicatricosa (C. L. Koch, 1844) (Benoit, 1962a: 38)
Isoxya tuberosa (Thorell, 1859) = Isoxya mucronata (Walckenaer, 1841) (Dahl, 1914: 255, sub Gasteracantha)
Isoxya wealii (O. Pickard-Cambridge, 1879) = Isoxya cicatricosa (C. L. Koch, 1844) (Dahl, 1914: 256, sub Gasteracantha)