FIGURE 6 in Taxonomic status of the genera Amphipholizona H. L. Clark, 1915 (Ophiuroidea, Ophiolepididae) and Amphigyptis Nielsen, 1932 (Hemieuryalidae): systematic placement and synonymy

FIGURE 6. Images of type material of Amphipholizona perplexa (Nielsen, 1932) new comb. and pictures of distinct specimens showing some diferences in the patterns of dorsal plates of the disc: (A–B) Photos of syntypes ZMUC OPH 251; (C) Illustrations provided by Nielsen (1932) in original description of species; (D) juvenile specimen showing the primary plates; (D–E) specimens without defined primary plates. (Photos of syntypes courtesy of Tom Schiøtte and 6F courtesy of Rafael B. Moura). CPP: centrodorsal plate; RPP: radial primary plates; RS: radial shield.