Top 10 longest animal life spans, based on both expected life span and expected sleep time per day:
Asian elephants top the list of longest “awake” life span, with ~11 more years awake vs. humans, while their life spans are 2 years shorter.
Bottom 10 shortest animal life spans, based on both expected life span and expected sleep time per day:
Water opossums come in at the bottom of the list, sleeping for 19 hrs/day and living for just 3 years; they spend ~19% of their life awake and are only awake for ~7 months of their total life.
*Covers animal life spans from the following dataset.
**Here is a Google spreadsheet with the complete list, for those interested.