FIGURE 3. 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: Other/Unknown Material
• Language: unknown
• Published: 2020
• Subjects: Biodiversity; Taxonomy; Animalia; Porifera; Demospongiae; Halichondrida; Halichondriidae; Hymeniacidon; Antarctic; Antarctic Peninsula; Fernandez; Doumer; Doumer Island; Antarc*
• Online Access: https://zenodo.org/record/3614555; https://doi.org/10.5281/zenodo.3614555

FIGURE 3. Hymeniacidon torquata Topsent, 1916, specimens (in conservative). A–C, MNRJ 20667; D–F, 20626; G–I, 20649. A, D, G, freshly collected specimens with a pale orange color. B, C, E, F, H, I, ethanol preserved specimens. A, pale orange specimen, white arrow point to a red alga and black arrow point to a polychaete tube; B, E, transverse section showing the cavernous choanosome; C, F, I, surface with several scattered small pores; H, damaged surface exposing cavernous choanosome. Published as part of Fernandez, Julio C.C., Bravo-Gómez, Diego, Cárdenas, César A. & Hajdu, Eduardo, 2020, 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, pp. 77-109 in Zootaxa 4728 (1) on page 85, DOI:10.11646/zootaxa.4728.1.4, http://zenodo.org/record/3614549