Rossella is 'n genus van sponsdiere uit die klas van die Hexactinellida. Rossella antarctica Carter, 1872 Rossella aperta (Topsent, 1916) Rossella dubia (Schulze, 1886) Rossella fibulata Schulze & Kirkpatrick, 1910 Rossella gaini (Topsent, 1916) Rossella gaussi Schulze & Kirkpatrick, 1910 Rossella ijimai Dendy, 1924 Rossella inermis (Topsent, 1916) Rossella levis (Kirkpatrick, 1907) Rossella longstaffi (Kirkpatrick, 1907) Rossella lychnophora Schulze & Kirkpatrick, 1910 Rossella mixta Schulze & Kirkpatrick, 1910 Rossella nuda Topsent, 1901 Rossella pilosa (Kirkpatrick, 1907) Rossella podagrosa Kirkpatrick, 1907 Rossella racovitzae Topsent, 1901 Rossella schulzei (Kirkpatrick, 1907) Rossella vanhoeffeni (Schulze & Kirkpatrick, 1910) Rossella villosa Burton, 1929 Rossella vitiosa Wiedenmayer in Hooper & Wiedenmayer, 1994