Discovery by year -- 1956

Genus / Species	Class	Order	Family	Primary Author	Journal	Volume	Page
Atrichopogon rostratus	Insecta	Diptera	Ceratopogonidae	Wirth WW	Proc. Entomol. Soc. Wash.	58	15
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	Arachnida	Scorpiones	Buthidae	Adam KR	Nature	178	421
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