Sea life: lifespans of 21 species
Lifespan and human-age chart for 21 sea life. Tap a name for details.
Bottlenose dolphinLifespan about 40 years
Killer whaleLifespan about 50 years
Bowhead whaleLifespan up to 211 years (record)
Blue whaleLifespan about 85 years
Sea otterLifespan about 15 years
Spotted sealLifespan up to 38 years (record)
Green sea turtleLifespan about 70 years
Greenland sharkLifespan up to 392 years (record)
Whale sharkLifespan up to 54 years (record)
Common octopusLifespan about 12 months
Immortal jellyfishLifespan Biologically immortal (can revert to youth)
American lobsterLifespan up to 100 years (record)
Giant squidLifespan up to 35 years (record)
Northern quahogLifespan up to 106 years (record)
Mediterranean musselLifespan up to 20 years (record)
Ocean quahog clamLifespan up to 507 years (record)
Pacific oysterLifespan up to 7 years (record)
Asian clamLifespan up to 4 years (record)
Pacific geoduckLifespan up to 168 years (record)
Pacific pearl-oysterLifespan up to 5 years (record)
Edible oysterLifespan up to 16 years (record)