Illustrated guide to the echinoid (Echinodermata: Echinoidea) fauna of South Africa Author Filander, Zoleka Author Griffiths, Charles text Zootaxa 2017 4296 1 1 72 journal article 32399 10.11646/zootaxa.4296.1.1 ad746972-3837-4f1d-bf97-c09e5d7f1bd5 1175-5326 843325 EFE86EDD-D170-4D97-87D9-3125400713EC * Oligopodia epigonus v. Martens, 1865 Fig. 53 A–D. Nucleolites epigonus : A. Agassiz, 1872 –1874: 147. Pl. XIX, Figs b. 4–6. Oligopodia epigonus : H.L. Clark, 1925a : 181 ; Mortensen, 1948d : 228 –233, Pl. I, Figs 5–13 . Pl. XII, Figs 13 , 14 , 17 , 19 , 24 ; Schultz, 2009 : 512 , Figs 862–864; Filander & Griffiths, 2014 : 55 . Pl. II, Fig. F. FIGURE 53. Oligopodia epigonus (SAMC-A28218). A . Map showing distribution. B . Oral view of denuded test. C . Aboral view of denuded test. D . Side view of denuded test. Material examined. SAMC-A28218; SAMC-A28222. Identification. Test small, ovoid, aborally arched, orally concave, depressed towards peristome. Ambulacra petals distinct, opening distally. Posterior interambulacra form keel above periproct. Periproct elongated, on truncated posterior side. Global maximum size. Maximum test length 17 mm . Global distribution. East coast of South Africa ( Filander & Griffiths 2014 ); East Africa, Malayan region to Bonin Islands, Tonga Islands and New Zealand; at 35–141 m ( Mortensen 1948d ; Schultz, 2009 ).