FIGURE 2 in Hexactinellida of the genus Rossella, of ANT XXIV / 2 (SYSTCO I) Expedition—Antarctic Eastern Weddell Sea

FIGURE 2. Habitus-pictures of Rossella spp. A–B, Rossella antarctica, A lateral view (SMF 11913) with spicular fringe visible at the top, B, section (SMF 11921). C, Rossella fibulata, SMF 11906. D, Rossella levis (SMF 11728) photographed ex situ on board RV Polarstern. E, Rossella nuda (SMF 11715) photographed ex situ on board RV Polarstern. F, Rossella racovitzae (SMF 11871) with specimen of Tetilla leptoderma attached, photographed ex situ on board RV Polarstern. G, Rossella vanhoeffeni armata (ZMH S 2932).