FIGURE 10 in Sponges from Doumer Island, Antarctic Peninsula, with description of new species of Clathria (Axosuberites) Topsent, 1893 and Hymeniacidon Bowerbank, 1858, and a re-description of H. torquata Topsent, 1916

FIGURE 10. Clathria (Axosuberites) retamalesi sp. nov., holotype MNRJ 20638 (SEM of spicules). A, large styles (styles I); B, extremities of the large styles; C, larger intermediary styles (styles II); D, extremities of the styles II; E, smaller intermediary styles (styles III); F, extremities of the styles III; G, smaller styles (styles IV); H, extremities of the styles IV; I, large toxas (toxas I); J, intermediary category of toxas (toxas II); K, intermediary category of toxas (toxas III); L, small category of toxas (toxas IV); M, toxa II; N, toxa III; O, toxa IV. Scale bars: A, C, E, G = 100 µm; B, I–J = 50 µm; D, F, K–O = 25 µm; H = 5 µm.