Integrated Taxonomic Information System (ITIS). - via World Register of Marine Species |
van der Land, J.; den Hartog, J.H. (2001). Actiniaria, 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. 106-109 - via World Register of Marine Species |
Gärdenfors, Ulf, Hall, Ragnar, Hallingbäck, Tomas, Hansson, Hans G. & Hedström, Lars (2003) Djur, svampar och växter i Sverige 2003. Förteckning över antal arter per familj. ArtDatabanken Rapporterar 5, ArtDatabanken, Uppsala. (reviderad excelfil med svenska djurfamiljer). - via Dyntaxa. Svensk taxonomisk databas |
Hallan, J. (2000-current). Biology Catalog. Web compilation accessible at http://bug.tamu.edu/research/collection/hallan/ (accessed June 2012). - via The Interim Register of Marine and Nonmarine Genera |
Parker, S.P. (ed). (1982). Synopsis and Classification of Living Organisms. McGraw-Hill, New York. 2 volumes. - via The Interim Register of Marine and Nonmarine Genera |
WoRMS (Mar 2013) - via The Interim Register of Marine and Nonmarine Genera |