FIGURE 2 in A new Clathria (Demospongiae, Microcionidae) from Peru occurring on rocky substrates as well as epibiontic on Eucidaris thouarsii sea urchins

FIGURE 2. Clathria (Microciona) aculeofila sp. nov. in situ on spines of the sea urchin Eucidaris thouarsii (a, b, c, d) and encrusting rocky substrates (e, f). a, b = CZA 11332, c = CZA 12981, d = CZA 12982, e = CZA 11437, f = CZA 13031. White arrows indicate the sponge; black arrows indicate bare spines or bare tips of the spines. Scale bars: a = 3 cm; b = 2 cm; c = 3 cm; d - f = 2 cm.