J. E.  Watson, ?The identity of two tubularian hydroids from Australia with a description and observations on the reproduction of Ralpharia magnifica gen. et sp. nov?, Memoirs of the National Museum of Victoria, vol. 41, p. 53--63, 1980.

J. E.  Watson, ?Hydroids (Hydrozoa: Anthoathecata) from the Beagle Gulf and Darwin Harbour, Northern Australia?, 1999.

J. E.  Watson, ?Two new species of tubularian hydroids from southern Australia?, Memoirs of the National Museum of Victoria, vol. 45, p. 7--12, 1984.

J. E.  Watson, ?Encounter 2002 expedition to the Isles of St Francis, South Australia: annotated list of shallow water hydroids with description of a new species of Campanularia?, Transactions of the Royal Society of South Australia, vol. 127, no. 2, p. 243--263, 2003.

J. E.  Watson, ?Lobataria newtoni gen. et sp. nov., (Hydrozoa, Anthoathecata, Tubulariidae) from southern Australia?, Memoirs of Museum Victoria, vol. 65, p. 179--184, 2008.

J. E.  Watson, ?New species and new records of Australian athecate hydroids?, Proceedings of the Royal Society of Victoria, vol. 90, no. 2, p. 301--314, 1978.

J. E.  Watson, ?Hydroids of the Archipelago of the Recherche and Esperance, Western Australia: annotated list, redescriptions of species and descriptions of new species?, The marine flora and fauna of Esperance, Western Australia. Western Museum, Perth, p. 495--611, 2005.

J. E.  Watson, ?Pearson Island Expedition 1969 - 9. Hydroids?, Transactions of the Royal Society of South Australia, vol. 97, pp. 153-200, 1973.