Species Hemiaster aktaschensis Egorov, 1972 †(unaccepted > nomen nudum, unavailable since proposed without description, illustration, or indication (ICZN 1999 Article 12.1.))
Species Hemiaster bedakensis Egorov, 1972 †(unaccepted > nomen nudum, unavailable since proposed without description, illustration, or indication (ICZN 1999 Article 12.1.))
Species Hemiaster costatus Egorov, 1972 †(unaccepted > nomen nudum, unavailable since proposed without description, illustration, or indication (ICZN 1999 Article 12.1.))
Species Hemiaster curukensis Egorov, 1972 †(unaccepted > nomen nudum, unavailable since proposed without description, illustration, or indication (ICZN 1999 Article 12.1.))
Species Hemiaster kafirniganensis Egorov, 1972 †(unaccepted > nomen nudum, unavailable since proposed without description, illustration, or indication (ICZN 1999 Article 12.1.))
Species Hemiaster pectenis Egorov, 1972 †(unaccepted > nomen nudum, unavailable since proposed without description, illustration, or indication (ICZN 1999 Article 12.1.))
Species Hemiaster planus Egorov, 1972 †(unaccepted > nomen nudum, unavailable since proposed without description, illustration, or indication (ICZN 1999 Article 12.1.))
Species Hemiaster rochatensis Egorov, 1972 †(unaccepted > nomen nudum, unavailable since proposed without description, illustration, or indication (ICZN 1999 Article 12.1.))
context source (MSBIAS)MEDIN. (2011). UK checklist of marine species derived from the applications Marine Recorder and UNICORN. version 1.0.[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]
Present Inaccurate Introduced: alien Containing type locality