Thala is een geslacht van weekdieren uit de klasse van de Gastropoda (slakken).

Soorten 
 Thala abelai Rosenberg & Salisbury, 2014
 Thala adamsi Rosenberg & Salisbury, 2003
 Thala angiostoma Pease, 1868
 Thala aubryi Turner, Gori & Salisbury, 2007
 Thala cernica (G. B. Sowerby II, 1874)
 Thala evelynae Rosenberg & Salisbury, 2014
 Thala exilis (Reeve, 1845)
 Thala exquisita Garrett, 1872
 Thala gloriae Rosenberg & Salisbury, 2003
 Thala gorii Rosenberg & Salisbury, 2003
 Thala hilli Rosenberg & Salisbury, 2007
 Thala jaculanda (Gould, 1860)
 Thala kawabei Herrmann & Chino, 2015
 Thala kilburni Rosenberg & Salisbury, 2014
 Thala lillicoi Rosenberg & Salisbury, 2007
 Thala maldivensis Turner, Gori & Salisbury, 2007
 Thala malvacea Jousseaume, 1898
 Thala manolae Turner, Gori & Salisbury, 2007
 Thala merrilli Rosenberg & Salisbury, 2014
 Thala milium (Reeve, 1845)
 Thala minagaorum Herrmann & Chino, 2015
 Thala mirifica (Reeve, 1845)
 Thala ogasawarana Pilsbry, 1904
 Thala pallida Rosenberg & Salisbury, 2014
 Thala pembaensis Herrmann & Gori, 2012
 Thala recurva (Reeve, 1845)
 Thala roseata (A. Adams, 1855)
 Thala ruggeriae Rosenberg & Salisbury, 2014
 Thala secalina (Gould, 1860)
 Thala simulans (Martens, 1880)
 Thala suduirauti Rosenberg & Salisbury, 2014
 Thala todilla (Mighels, 1845)
 Thala turneri Salisbury & Gori, 2013
 Thala violacea Garrett, 1872

Costellariidae