Danielssen, D.C.; Koren, J. (1881). Fra den norske Nordhavsexpedition, Echinodermer. <em>Nyt Magazin for Naturvidenskaberne,.</em> 26: 177-194., available online athttps://www.biodiversitylibrary.org/page/35329090 page(s): 189 [details]
Mah, C.L. (2025). World Asteroidea Database. Poraniomorpha Danielssen & Koren, 1881. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=123321 on 2025-07-17
original descriptionDanielssen, D.C.; Koren, J. (1881). Fra den norske Nordhavsexpedition, Echinodermer. <em>Nyt Magazin for Naturvidenskaberne,.</em> 26: 177-194., available online athttps://www.biodiversitylibrary.org/page/35329090 page(s): 189 [details]
original description(ofRhegaster Sladen, 1883)Sladen, W.P. (1883). IX. Asteroidea dredged in the Faeröe Channel during the cruise of H.M.S. <i>Triton</i> in August 1882. <em>Transactions of the Royal Society of Edinburgh.</em> 32:153-164., available online athttps://www.biodiversitylibrary.org/page/41403996 page(s): 155 [details]
original description(ofSphaeraster Dons, 1938)Dons, C. (1938). Zoologische Notizen XXXV. <i>Sphaeraster berthae</i> n.gen., n.sp. <em>Det Kongelige Norske videnskabers selskabs forhandlinger.</em> X(43): 161-164. page(s): 161 [details]
original description(ofSphaeriaster Dons, 1938)Dons, C. (1938). Zoologiske Notizen. 37. Die Asteriden Gattung <i>Sphaeriaster</i>, nomen novum. <em>Det Kongelige Norske Videnskabers selskab Forhandlinger.</em> 10(43): 161-164.[details]
basis of recordHansson, H.G. (2001). Echinodermata, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>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,</i>. 50: pp. 336-351. (look up in IMIS) [details]
Other
additional sourceClark, A. M.; Downey, M. E. (1992). Starfishes of the Atlantic. <i>Chapman & Hall Identification Guides</i>, 3. Chapman & Hall. London, UK. ISBN 0-412-43280-3. xxvi, 794 pp. (look up in IMIS) [details]