An annotated catalogue and bibliography of the taxonomy, synonymy and distribution of the Recent Vetigastropoda of South Africa (Mollusca) Author Herbert, David G. text Zootaxa 2015 4049 1 1 98 journal article http://dx.doi.org/10.11646/zootaxa.4049.1.1 13ce6790-fb60-4602-b68b-6d06c9f011e9 1175-5326 245367 A8BD434E-9A7C-40A5-BDDE-D45356517FF3 Ethalia bysma Herbert, 1992 Ethalia bysma Herbert, 1992 a : 394 , figs 4 e, 5–8 , map 1 . Type loc.: off Boteler Point, northern Zululand ( 27 °0.5ʹS: 32 °54.7ʹE), 50 m ; holotype in NMSA (E 1685 /T 67 ). Distribution. South-eastern Africa from central Mozambique (Bight of Sofala) to northern Zululand (off Gipsy Hill); 50–110 m (living 50–70 m ).