In synonymy:
Textricella Hickman, 1945 = Eterosonycha Butler, 1932 (Rix & Harvey, 2010a: 37)

type Eterosonycha alpina Butler, 1932; gender feminine

N.B.: transferred from the Zodariidae to the Textricellidae = Micropholcommatidae by Davies, 1985: 113; synonymy of the family Micropholcommatidae with the Anapidae by Schütt, 2003: 133 and by Lopardo, Giribet & Hormiga, 2011: 316; considered a senior synonym of Textricella Hickman, 1945: 136 [urn:lsid:nmbe.ch:spidergen:00601] (type T. parva Hickman, 1945) by Rix & Harvey, 2010a: 37.

Transferred to other genera:
Eterosonycha antipoda (Forster, 1959) -- see Rayforstia
Eterosonycha aucklandica (Forster, 1955) -- see Algidiella
Eterosonycha fulva (Hickman, 1945) -- see Epigastrina
Eterosonycha hickmani (Forster, 1959) -- see Raveniella
Eterosonycha insula (Forster, 1959) -- see Rayforstia
Eterosonycha lamingtonensis (Forster, 1959) -- see Normplatnicka
Eterosonycha luteola (Hickman, 1945) -- see Raveniella
Eterosonycha mcfarlanei (Forster, 1959) -- see Rayforstia
Eterosonycha nigra (Forster, 1959) -- see Taliniella
Eterosonycha plebeia (Forster, 1959) -- see Rayforstia
Eterosonycha propinqua (Forster, 1959) -- see Rayforstia
Eterosonycha pusilla (Forster, 1959) -- see Tinytrella
Eterosonycha salmoni (Forster, 1959) -- see Rayforstia
Eterosonycha scuta (Forster, 1959) -- see Rayforstia
Eterosonycha signata (Forster, 1959) -- see Rayforstia
Eterosonycha tropica (Forster, 1959) -- see Guiniella
Eterosonycha vulgaris (Forster, 1959) -- see Rayforstia
Eterosonycha wisei (Forster, 1964) -- see Rayforstia

In synonymy:
Eterosonycha parva (Hickman, 1945, T from Textricella) = Eterosonycha alpina Butler, 1932 (Rix & Harvey, 2010a: 38).

Eterosonycha alpina Butler, 1932: 115, pl. 2, f. 7-13 (Dmf).
Textricella parva Hickman, 1945: 137, f. 1-5, 16 (Dmf) [urn:lsid:nmbe.ch:spidersp:005489].
Textricella parva Forster, 1959: 275, f. 1 (f).
Textricella parva Forster & Platnick, 1981: 266, f. 16-17, 23-24 (m).
Eterosonycha alpina Rix & Harvey, 2010a: 38, f. 11D, 48A-D, 49A-B, 50, 51A-B, 56A-H, 57A-H, 58A-F, 59A-D, 60A-H, 71A, 222A-B (mf, S of Textricella parva).

Eterosonycha aquilina Rix & Harvey, 2010a: 39, f. 7E, 51C, 52A-D, 53A-B (Dmf).

Textricella complexa Forster, 1959: 277, f. 4-9 (Dmf).
Eterosonycha complexa Rix & Harvey, 2010a: 41.

Eterosonycha ocellata Rix & Harvey, 2010a: 41, f. 51D, 54A-D, 55A-B (Dmf).