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 Tricolia saxatilis Nangammbi & Herbert, 2006 Tricolia saxatilis Nangammbi & Herbert, 2006 : 17 , figs 17–28 . Nangammbi, 2010 : 178 , figs 2.65–2.67. Nangammbi et al . in press. Type loc.: off Whale Rock, E. Cape ( 31 °56.9ʹS: 29 °13.5ʹE), 20–26 m ; holotype in NMSA (V 4048 /T 2129 ). Distribution. Northern Zululand (Hully Point) to E. Cape (Port Alfred); 8–50 m (living 8–36 m ).