Revisionary systematics of the endemic soft coral fauna (Octocorallia: Alcyonacea: Alcyoniina) of the Agulhas Bioregion, South Africa Author Mcfadden, Catherine S. Author Van Ofwegen, Leen P. text Zootaxa 2017 2017-12-13 4363 4 451 488 journal article 31177 10.11646/zootaxa.4363.4.1 a141fa76-cc88-4901-944a-306171e41413 1175-5326 1114473 86DE1B94-63AE-4ABF-B28A-0ECEA22D2F10 Leptophyton benayahui Ofwegen & Schleyer, 1997 Figs. 5c , 12 Material examined . RMNH Coel. 40209 (SAF333), South Africa , Kwazulu-Natal , Aliwal Shoal, NE Pinnacles. 30º15.599'S , 30º49.724'E , depth 12–16 m , coll. C.S. McFadden , 19 March 2008 . RMNH Coel. 40210 (SAF290), SAF288, SAF289, South Africa , Kwazulu-Natal , Park Rynie , Lander's Reef , 30º19.973'S , 30º47.523'E , depth 22– 28 m , coll. C.S. McFadden , 18 March 2008 . In their original description of L. benayahui , Ofwegen & Schleyer (1997) state that the sclerites of the holotype have an eroded appearance, as though the specimen had been stored in formalin. In the newly collected material we have examined this is not the case, and additional details of the distribution and ornamentation of the sclerites can be discerned. Consequently, we update and revise the description of the sclerites of this species. FIGURE 12. Leptophyton benayahui , RMNH Coel. 40209 (SAF333). a, tentacle sclerites; b, sclerites from proximal region of polyps and colony surface; c, sclerites from base of colony. The description of the holotype states that the polyps lack sclerites, but in the material examined here we find small rods, 0.04–0.08 mm long, at the bases of the tentacles ( Fig. 12a ). The proximal region of the polyps and the colony surface have spindles, 0.08–0.13 mm long, with fairly sparse, high, simple tubercles ( Fig. 12b ). In the proximal region of the polyp these are arranged in eight longitudinal tracts, but do not form a collaret or points. The surface of the colony base has similar spindles, 0.08–0.13 mm long, with longer, simple tubercles and spinose projections ( Fig. 12c ). The general shapes and sizes of these sclerites are similar to those depicted for the holotype (Ofwegen and Schleyer 1997: Figs. 3 , 4 ), but the details of the tubercular and spinose ornamentation can be seen more clearly in our material. The interior of the colony lacks sclerites. Spherical gametes, 0.35–0.6 mm in diameter, can be seen within the stalk of RMNH Coel. 40210.