*  See S. K. Sutherland, et al., “Toxins and mode of envenomation of the common ringed or blue-banded octopus,” Med.x` J.Aust. 1 (1969): 893–98. Also H. Flecker, et al., “Fatal bite from octopus,” Med. J.Aust. 2 (1955): 329–31.