What Animal Lives The Shortest. They show rapid mating behavior because of their shorter life span. Panther chameleons have the shortest lifespan among chameleons and are also the shortest living reptiles.
The lifespan of butterflies also depends on their size, where they live, and what time of year it became an adult. In captivity, a life expectancy that varies between 3 and 12 months has been recorded. They live on an average of one year but breed very fast.
The number one creature with the shortest life is the mayfly, who is lucky to achieve a lifespan of just 24hrs, that’s 1 day folks in case it hasn’t sunk in.
Greenland shark lives over 270 years. This time around we figured we’d take a look at the opposite side of the spectrum by listing 10 animals with the shortest lifespans. They are native to new zealand and australia and spend most of their life hiding in freshwater streams before migrating to the pacific ocean to breed. There are also a report that mayflies dies in just several hours in the day they were just come out from their pupae.