^Rudman W. B. (1999 January 14). "Umbraculum mediterraneum (Lamarck, 1819)". Sea Slug Forum. Australian Museum, Sydney. Available from
http://www.seaslugforum.net/factsheet/umbrmedi accessed 11 January 2011.
^Wägele H., Vonnemann V. & Rudman W. B. (2006). "Umbraculum umbraculum (Lightfoot, 1786) (Gastropoda, Opisthobranchia, Tylodinoidea) and the synonymy of U. mediterraneum (Lamarck, 1812)". Records of the Western Australian Museum Supplement 69: 69-82.
Vaught, K.C. (1989). A classification of the living Mollusca. American Malacologists: Melbourne, FL (USA).
ISBN0-915826-22-4. XII, 195 pp
Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 180–213
Wägele H., Vonnemann V. & Rudman W.B. (2006) Umbraculum umbraculum (Lightfoot, 1786) (Gastropoda, Opisthobranchia, Tylodinoidea) and the synonymy of U. mediterraneum (Lamarck, 1812). Records of the Western Australian Museum Supplement 69: 69-8
^Rudman W. B. (1999 January 14). "Umbraculum mediterraneum (Lamarck, 1819)". Sea Slug Forum. Australian Museum, Sydney. Available from
http://www.seaslugforum.net/factsheet/umbrmedi accessed 11 January 2011.
^Wägele H., Vonnemann V. & Rudman W. B. (2006). "Umbraculum umbraculum (Lightfoot, 1786) (Gastropoda, Opisthobranchia, Tylodinoidea) and the synonymy of U. mediterraneum (Lamarck, 1812)". Records of the Western Australian Museum Supplement 69: 69-82.
Vaught, K.C. (1989). A classification of the living Mollusca. American Malacologists: Melbourne, FL (USA).
ISBN0-915826-22-4. XII, 195 pp
Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 180–213
Wägele H., Vonnemann V. & Rudman W.B. (2006) Umbraculum umbraculum (Lightfoot, 1786) (Gastropoda, Opisthobranchia, Tylodinoidea) and the synonymy of U. mediterraneum (Lamarck, 1812). Records of the Western Australian Museum Supplement 69: 69-8