In synonymy:
Aporatea Simon, 1897 = Oxysoma Nicolet, 1849 (Ramírez, 1995b: 88)

type Oxysoma punctatum Nicolet, 1849; gender neuter

N.B.: considered a senior synonym of Aporatea Simon, 1897a: 99 [urn:lsid:nmbe.ch:spidergen:04949] (type A. valdiviensis Simon, 1897 = Oxysoma punctatum Nicolet, 1849) by Ramírez, 1995b: 88; not a senior synonym of Gayennina Gertsch, 1935 (Ramírez, 2003: 130, contra Barnes, 1953: 18, see Arachnosia).

Transferred to other genera:
Oxysoma bergi (Simon, 1880) -- see Arachosia
Oxysoma bifasciatum Mello-Leitão, 1922 -- see Arachosia
Oxysoma britcheri (Gertsch, 1935) -- see Arachosia
Oxysoma cubanum Banks, 1909 -- see Arachosia
Oxysoma dubium Berland, 1913 -- see Arachosia
Oxysoma guttipes Simon, 1905 -- see Monapia
Oxysoma novum Mello-Leitão, 1922 -- see Tasata
Oxysoma polytrichium Mello-Leitão, 1922 -- see Arachosia
Oxysoma punctipes (Nicolet, 1849) -- see Phidyle
Oxysoma quinquenotatum Simon, 1897 -- see Tasata
Oxysoma ramboi Mello-Leitão, 1943 -- see Arachosia
Oxysoma tullgreni Roewer, 1951 -- see Tasata
Oxysoma unipunctatum Simon, 1897 -- see Tasata

In synonymy:
Oxysoma auratum Nicolet, 1849 = Oxysoma punctatum Nicolet, 1849 (Ramírez, 2003: 215).
Oxysoma lineatum Nicolet, 1849 = Oxysoma punctatum Nicolet, 1849 (Ramírez, 2003: 215).
Oxysoma longipes Nicolet, 1849 = Oxysoma punctatum Nicolet, 1849 (Ramírez, 2003: 215).
Oxysoma punctipes Nicolet, 1849 = Oxysoma punctatum Nicolet, 1849 (Ramírez, 2003: 215).
Oxysoma valdiviense (Simon, 1897) = Oxysoma punctatum Nicolet, 1849 (Ramírez, 2003: 215).
Oxysoma vellardi (Gerschman & Schiapelli, 1970, T from Monapia) = Oxysoma longiventre (Nicolet, 1849) (Ramírez, 1995b: 88).

Nomen dubium:
Oxysoma delfini Simon, 1905b: 71 (j, Juan Fernandez Is.) -- Ramírez, 2003: 215.

Tasata chiloensis Ramírez, 2003: 237, f. 131A-B, 132A-G (Dmf).
Oxysoma chiloensis Labarque et al., 2015: 559 (T from Tasata).

Oxysoma itambezinho Ramírez, 2003: 225, f. 118E-I (Dm).
Oxysoma itambezinho Ramírez, Ansaldi & Puglisi, 2004: 5, f. 5-7 (Df).
Oxysoma itambezinho Aisen & Ramírez, 2015: 8, f. 12a-e, 13a-e, 14a-d, 34g-i, 38d (mf).

Oxysoma kuni Aisen & Ramírez, 2015: 11, f. 25a-e, 26a-e, 27a-d, 28a-d, 29a-e, 30a-f, 35g-i, 37a-c, 38g (Dmf).

Clubiona longiventris Nicolet, 1849: 430 (Df).
Gayenna longiventris Simon, 1887h: E4.
Monapia vellardi Gerschman & Schiapelli, 1970b: 140, f. 19-23 (Dmf) [urn:lsid:nmbe.ch:spidersp:062149].
Oxysoma longiventris Ramírez, 1995b: 88, f. 1 (T from Gayenna, S of Monapia vellardi).
Oxysoma longiventre Ramírez, 2003: 222, f. 115C-D, 116D-F, 119B-C, 120A-E, 121 (mf).
Oxysoma longiventre Aisen & Ramírez, 2015: 9, f. 1b, 15a-e, 16a-e, 17a-d, 18a-e, 19a-d, 35a-c, 36a-c, 38c, 39c-f (mf).

Oxysoma losruiles Aisen & Ramírez, 2015: 13, f. 31a-e, 32a-e, 33a-d, 35j-l, 38f (Dmf).

Oxysoma macrocuspis Aisen & Ramírez, 2015: 9, f. 20a-e, 21a-e, 22a-d, 23a-e, 24a-d, 35d-f, 38e, 39g-i (Dmf).

Oxysoma punctata Nicolet, 1849: 513, pl. 4, f. 13 (Df).
Oxysoma punctipes Nicolet, 1849: 512 (Df) [urn:lsid:nmbe.ch:spidersp:023972].
Oxysoma auratum Nicolet, 1849: 513 (Df) [urn:lsid:nmbe.ch:spidersp:023960].
Oxysoma longipes Nicolet, 1849: 514 (Dmf) [urn:lsid:nmbe.ch:spidersp:023967].
Oxysoma lineata Nicolet, 1849: 515 (Df) [urn:lsid:nmbe.ch:spidersp:023966].
Aporatea valdiviensis Simon, 1897a: 99 (Df) [urn:lsid:nmbe.ch:spidersp:023977].
Aporatea valdiviensis Tullgren, 1902: 57, pl. 5, f. 6 (Dm).
Aporatea valdiviensis Gerschman & Schiapelli, 1975: 184, f. 1-5 (f).
Oxysoma punctatum Ramírez, 2003: 215, f. 14A, 61F, 115A-B, 116A-C, 117A-D, 118A-D, 119A (mf, S of Oxysoma auratum, O. lineatum, O. longipes, O. punctipes and O. valdiviense).
Oxysoma punctatum Aisen & Ramírez, 2015: 6, f. 1a, 2a-e, 3a-e, 4a-d, 5a-d, 6a-e, 34a-c, 38b (mf).

Gayenna saccata Tullgren, 1902: 60, pl. 7, f. 1 (Dmf).
Gayenna saccata Ramírez, 1995a: 371, f. 33 (f).
Oxysoma saccatum Ramírez, 2003: 225, f. 122A-B, 123A-B, 124A-H (mf, T from Gayenna).
Oxysoma saccatum Aisen & Ramírez, 2015: 7, f. 1c-d, 7a-e, 8a-e, 9a-d, 10a-e, 11a-d, 34d-f, 38a, 39a-b (mf).