Keith Gillett (Waverley) re hydroids from Great Barrier Reef which sting, 1965-05-20 Date: 1965-05-20
Maurice Blackburn (C.S.I.R.O., Cronulla), 10 March, 19 April, 31 Aug. 1938 Date: 10 March, 19 April, 31 Aug. 1938