original description
(of Isonema australe Vanhöffen, 1912) Vanhöffen, E., 1912. Die craspedote Medusen der Deutschen Südpolar Expedition 1901-1903. Dtsch. Südpol.Exped. 135 : 351-395., available online at https://www.biodiversitylibrary.org/page/2139250
page(s): 376, figs 10-11 [details]
context source (Introduced species)
Katsanevakis, S.; Bogucarskis, K.; Gatto, F.; Vandekerkhove, J.; Deriu, I.; Cardoso A.S. (2012). Building the European Alien Species Information Network (EASIN): a novel approach for the exploration of distributed alien species data. <em>BioInvasions Records.</em> 1: 235-245., available online at http://easin.jrc.ec.europa.eu [details] Available for editors [request]
basis of record
RAMS Hydrozoa checklist from Dr. Álvaro L. Peña Cantero (look up in IMIS) [details]
additional source
Vervoort, W.; Schuchert, P. & van der Land, J. (2000-2007). as a contribution to UNESCO-IOC Register of Marine Organisms. (look up in IMIS) [details]
additional source
Zenetos, A.; Gofas, S.; Verlaque, M.; Cinar, M.; Garcia Raso, J.; Bianchi, C.; Morri, C.; Azzurro, E.; Bilecenoglu, M.; Froglia, C.; Siokou, I.; Violanti, D.; Sfriso, A.; San Martin, G.; Giangrande, A.; Katagan, T.; Ballesteros, E.; Ramos-Espla, A.; Mastrototaro, F.; Ocana, O.; Zingone, A.; Gambi, M.; Streftaris, N. (2010). Alien species in the Mediterranean Sea by 2010. A contribution to the application of European Union's Marine Strategy Framework Directive (MSFD). Part I. Spatial distribution. <em>Mediterranean Marine Science.</em> 11(2): 381-493., available online at https://doi.org/10.12681/mms.87 [details]
From regional or thematic species database
Introduced species vector dispersal Croatian part of the Adriatic Sea (Marine Region) Ships: general [details]