FIGURE 4. Hymeniacidon torquata Topsent, 1916 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

• Main Authors: Fernandez, Julio C.C., Bravo-Gómez, Diego, Cárdenas, César A., Hajdu, Eduardo
• Format: Still Image
• Language: unknown
• Published: Zenodo 2020
• Subjects: Biodiversity; Taxonomy; Animalia; Porifera; Demospongiae; Halichondrida; Halichondriidae; Hymeniacidon; Antarctic; Antarctic Peninsula; Doumer; Doumer Island; Fernandez; Antarc*
• Online Access: https://dx.doi.org/10.5281/zenodo.3614556; https://zenodo.org/record/3614556

FIGURE 4. Hymeniacidon torquata Topsent, 1916, skeleton: A, transverse section in MNRJ 20667 showing loose choanosomal ascending tracts obscured by the overlaid halichondroid architecture, ending in surface bouquets; B, transverse section in MNRJ 20689 showing ectosomal bouquets; C, same as B, but i...