An Freyella elegans[4][1] in uska species han Asteroidea nga syahan ginhulagway ni Addison Emery Verrill hadton 1884. An Freyella elegans in nahilalakip ha genus nga Freyella, ngan familia nga Freyellidae.[5][6] Waray hini subspecies nga nakalista.[5]
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 Hansson, H.G. (2001) Echinodermata, 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:,
- ↑ Downey. M.E. (1986) Revision of the Atlantic Brisingida (Echinodermata: Asteroidea), with description of a new genus and family. Smithsonian Contributions to Zoology No.435. 57pp.,
- ↑ Sladen, W.P. (1889) Report on the Asteroidea. Report on the Scientific Results of the Voyage of H.M.S. Challenger during the years 1873-1876, Zoology 30(51): xlii + 893 pages 118 plates.,
- ↑ Clark, A.M. and M.E. Downey. (1992) Starfishes of the Atlantic. Chapman & Hall Identification Guides, 3. Chapman & Hall: London, UK. ISBN 0-412-43280-3. xxvi, 794 pp.,
- ↑ 5.0 5.1 Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (ed.) (2011). "Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist". Species 2000: Reading, UK. Ginkuhà 24 Septyembre 2012.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)
- ↑ WoRMS Asteroidea: World Asteroidea Database. Mah C.L., 10 Disyembre 2010