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

Soorten 
 Ethalia bellardii (Issel, 1869)
 Ethalia bysma Herbert, 1992
 Ethalia carneolata Melvill, 1897
 Ethalia catharinae Poppe, Tagaro & Dekker, 2006
 Ethalia electra Herbert, 1992
 Ethalia gilchristae Herbert, 1992
 Ethalia guamensis (Quoy & Gaimard, 1834)
 Ethalia minolina Melvill, 1897
 Ethalia nitida A. Adams, 1863
 Ethalia omphalotropis A. Adams, 1863
 Ethalia polita A. Adams, 1862
 Ethalia rhodomphala E. A. Smith, 1903
 Ethalia rufula Gould, 1861
 Ethalia sanguinea Pilsbry, 1905
 Ethalia striolata (A. Adams, 1855)
 Ethalia variegata (Preston, 1914)

Taxon inquirendum 
 Ethalia nevilli G. B. Sowerby III, 1905

Synoniemen 
 Ethalia (Ethaliella) Pilsbry, 1905 => Ethaliella Pilsbry, 1905
 Ethalia (Ethaliella) striolata (A. Adams, 1855) => Ethalia striolata (A. Adams, 1855)
 Ethalia (Ethaliopsis) Cossmann, 1918 => Zethalia Finlay, 1926
 Ethalia africana E. A. Smith, 1904 => Teinostoma africanum (E. A. Smith, 1904)
 Ethalia atomaria A. Adams, 1861 => Teinostoma atomaria (A. Adams, 1861)
 Ethalia brazieri Angas, 1877 => Rotostoma brazieri (Angas, 1877)
 Ethalia candida A. Adams, 1862 => Leucorhynchia candida (A. Adams, 1862)
 Ethalia capillata Gould, 1862 => Ethaliella capillata (Gould, 1862)
 Ethalia diotrephes Melvill, 1910 => Teinostoma diotrephes (Melvill, 1910)
 Ethalia floccata G. B. Sowerby III, 1903 => Ethaliella floccata (G. B. Sowerby III, 1903)
 Ethalia jucunda Melvill, 1904 => Teinostoma jucundum (Melvill, 1904)
 Ethalia lirata E. A. Smith, 1872 => Leucorhynchia lirata (E. A. Smith, 1872)
 Ethalia multistriata A. E. Verrill, 1884 => Solariorbis multistriatus (A. E. Verrill, 1884)
 Ethalia perspicua A. Adams, 1861 => Teinostoma perspicuum (A. Adams, 1861)
 Ethalia philippii (A. Adams, 1854) => Monilea philippii A. Adams, 1854
 Ethalia plicata E. A. Smith, 1872 => Leucorhynchia plicata (E. A. Smith, 1872)
 Ethalia sobrina A. Adams, 1861 => Lissotesta sobrina (A. Adams, 1861)
 Ethalia tasmanica Tenison Woods, 1877 => Modulus modulus (Linnaeus, 1758)

Trochidae