basis of recordSouthward, A.J. (2001). Cirripedia - non-parasitic Thoracica, <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. 280-283 (look up in IMIS) [details]
ecology sourceYoung P.S., Zibrowius, H.; Bitar, G. (2003). <i>Verruca stroemia</i> and <i>Verruca spengleri</i> (Crustacea: Cirripedia): distribution in the north-eastern Atlantic and the Mediterranean Sea. <em>Journal of the Marine Biological Association of the United Kingdom.</em> 83: 89-93.[details] Available for editors
Present Inaccurate Introduced: alien Containing type locality