Ichnusella improvisa sp. nov. from subterranean waters of Sardinia (Italy) and remarks on Itunella intermedia and Itunella muelleri (Copepoda, Harpacticoida). - Berera, R., V. Cottarelli & M.C. Bruno (Italian Journal of Zoology Modena, 2001)
Available in Wilson Copepod Library (non-digital)