The amathiiform Ctenostomata (phylum Bryozoa) of New Zealand-including four new species, two of them of probable alien origin.

Gordon, D. P., Spencer-Jones, M., (2013). Zootaxa 3647(1), 75-95. Magnolia Press, Auckland, New Zealand. English language

The invasive bryozoan Zoobotryon verticillatum has arrived at Madeira Island.

Wirtz, P., Canning-Clode, J., (2009). Aquatic Invasions 4(4), 669-670. Regional Euro-Asian Biological Invasions Centre (REABIC), Helsinki, Finland. English language

The introduction of the bryozoan Zoobotryon verticillatum (Della Chiaje, 1822) in northeast of Brazil: a cause for concern.

Farrapeira, C. M. R., (2011). Biological Invasions 13(1), 13-16. Springer, Amsterdam, Netherlands. English language

First observations on bryozoans and entoprocts in the Ria de Aveiro (NW Portugal) including the first record of the Pacific invasive cheilostome Tricellaria inopinata.

Marchini, A., Cunha, M. R., Occhipinti-Ambrogi, A., (2007). Marine Ecology 28(Suppl.1), 154-160. Blackwell Publishing, Berlin, Germany. English language