original description
(of Borlasia kefersteinii Marion, 1869) Marion, A.F. (1869). Note sur l'histologie du système nerveux des Némertes. <em>Comptes rendus des séances de l'Académie des Sciences.</em> 68: 57-58. [details]
basis of record
Gibson, R. (2001). Nemertini (Nemertae), <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. 152-156 (look up in IMIS) [details]
additional source
Gibson, R. (2005). Nemertina DB. Liverpool John Moore University, UK. [details]
From editor or global species database
Synonymy Tetrastemma kefersteinii sensu (Marion, 1869) is not synonym to Tetrastemma hermaphroditica [details]
Present 