Watson, J. E. and Vervoort, W. (2000) “Redescription of Tripoma arboretum Hirohito, 1995 (Hydrozoa: Campanulinidae) from the Tasman Sea with notes on quasi-parasitism of the species”, Scientia Marina, 64(S1), pp. 249–254. doi: 10.3989/scimar.2000.64s1249.