FIGURE 2 in Taxonomic review of Ophiothrix Müller & Troschel, 1840 (Echinodermata Ophiuroidea) from Brazil, with the description of four new species

FIGURE 2. SEM photographs of vertebrae, lateral arm plates and arm spines of Ophiothrix rathbuni: A, proximal surface; B, distal surface; C, dorsal surface; D, ventral surface; E, lateral arm plate; f, arm spine (UFBA 01242) Scale bars: A–D = 200 μm; E–F = 100 μm.