Shallow-water Demospongiae (Porifera) from Sodwana Bay, iSimangaliso Wetland Park, South Africa Author Samaai, Toufiek Author Pillay, Ruwen Author Janson, Liesl text Zootaxa 2019 2019-04-23 4587 1 1 85 journal article 26978 10.11646/zootaxa.4587.1.1 30b2e4dc-5996-46b6-8be8-7bccdd041563 1175-5326 2651448 CC6CDA5A-E283-49AD-9F31-CE95C123A379 Genus Iotrochota Ridley, 1884 Definition. Iotrochotidae with smooth megascleres normally differentiated in two categories, longer and thinner monactinal (styles) or diactinal spicules (usually strongyles) and shorter and thicker styles or diactinal spicules, which do not have distinct localization in ectosomal and choanosomal regions.