InsectaENQueen Alexandra's BirdwingOrnithoptera alexandraeDietHerbivore as a larva and nectar feeder as an adultWild lifespanThe adult stage lasts only weeks to a few months; the complete life cycle is longer and varies with conditions
ActinopterygiiLCQueen AngelfishHolacanthus ciliarisDietSponge-specialist omnivoreWild lifespanOften 10β15 years; precise wild longevity is difficult to measure
ActinopterygiiLCQueen ParrotfishScarus vetulaDietHerbivorous reef scraperWild lifespanWild lifespan is not represented by one well-established universal estimate
ReptiliaLCQueen SnakeRegina septemvittataDietCrayfish specialistWild lifespanWild lifespan is poorly known; one captive exceeded 19 years
MammaliaVUQuokkaSetonix brachyurusDietHerbivorous browser and grazerWild lifespanAbout 8β10 years in the wild