Irukandji jellyfish
…can be fatal and difficult to immediately recognise due to the delayed effects of the venom. There are about 16 known species of Irukandji, of which Carukia barnesi, Malo kingi, Malo maxima, Malo filipina and Malo bella are the best known. Irukandji syndrome was named in 1952 by Hugo Flecker, who first described…