Compare two animals

Chambered nautilus

Length

0.13 to 0.23 m (shell, adults; NOAA Fisheries gives typically 5 to 9 inches at maturity)

Lifespan in the wild

15 to 20 years (NOAA Fisheries: 15 to 20 years, or more)

Lives in

Pacific Ocean, Indian Ocean, Philippines, Indonesia, Papua New Guinea, Australia, Malaysia, Solomon Is. and 3 more places