Discovery by year -- 1956 Genus / Species Class Order Family Primary Author Journal Volume Page Acanthophis antarcticus Reptilia Squamata Elapidae Doery HM Nature 177 381 Atrichopogon rostratus Insecta Diptera Ceratopogonidae Wirth WW Proc. Entomol. Soc. Wash. 58 15 Dendroaspis angusticeps Reptilia Squamata Elapidae Doery HM Nature 177 381 Denisonia superba Reptilia Squamata Elapidae Doery HM Nature 177 381 Eurycotis floridana Insecta Dictyoptera Blattidae Roth LM Science 123 670 Gigartina leptorhynchos Florideophyceae Gigartinales Gigartinaceae Wickberg B Acta Chem. Scand. 10 1097 Heteropachyloidellus robustus Arachnida Opiliones Gonyleptidae Fieser LF J. Am. Chem. Soc. 78 774 Iridomyrmex conifer Insecta Hymenoptera Formicidae Cavill GWK Aust. J. Chem. 9 288 Iridomyrmex nitidus Insecta Hymenoptera Formicidae Cavill GWK Aust. J. Chem. 9 288 Iridomyrmex purpureus Insecta Hymenoptera Formicidae Cavill GWK Aust. J. Chem. 9 288 Leiurus quinquestriatus quinquestriatus Arachnida Scorpiones Buthidae Adam KR Nature 178 421 Notechis scutatus Reptilia Squamata Elapidae Doery HM Nature 177 381 Porphyra tenera Bangiophyceae Bangiales Bangiaceae Murata K Bull. Fish. Sci. Hokkaido Univ. 7 130 Tapinoma nigerrimum Insecta Hymenoptera Formicidae Trave R Chem. Ind. 38 1015