J. E.  Watson, ?The hydroid fauna of the Houtman Abrolhos Islands, Western Australia?, The marine flora and fauna of the Houtman Abrolhos Islands, Western Australia. Western Australian Museum, Perth, p. 503--546, 1997.

J. E.  Watson, ?Hydroids (Hydrozoa: Leptothecatae) from the Beagle Gulf and Darwin Harbour, northern Australia?, 2000.