Halichondria inornatus n.sp. Bowerbank, 1866: 271; 1874: 119, pl. XLVII figs. 1-4; Gray, 1867: 539.
Biemna inornata : Topsent, 1892a: 80, pl. IX fig. 15; Ferrer-Hernandez, 1914b: 34; Stephens, 1921: 12, pl. II fig.2.
Desmacella vulgaris : Topsent, 1892a
Desmacella inornata : Topsent, 1904: 225; Burdon-Jones and Tambs-Lyche, 1960: 5.
Tylodesma inornata : Topsent, 1928: 192; Burton, 1930a: 499, 527; Arndt, 1935: 55, fig. 97.