Top 16 Question: How Long Can Fishes Live Without Water Update

The African lungfish, scientifically known as Protopterus annectens, possesses a remarkable ability to endure extended periods of suspended animation, a state referred to as aestivation. In this state, these aquatic creatures can survive without access to food or water for an impressive span of three to five years. This unique adaptation enables them to withstand harsh environmental conditions by becoming completely inactive. During aestivation, they neither consume food nor water, and they do not produce urine or waste. It’s only when water becomes available again that they awaken from this prolonged dormant state, demonstrating their incredible resilience. This awe-inspiring phenomenon was observed on August 14, 2015, shedding light on the incredible capabilities of the African lungfish.

The Woolly Sculpin, known for its remarkable survival abilities, can endure significant temperature fluctuations. These amphibious fish exhibit the unique capability to venture onto land and sustain themselves for up to 24 hours without water. They do so when faced with diminishing oxygen levels in their aquatic habitat, using this time to search for new suitable environments. This extraordinary adaptability makes Woolly Sculpin a fascinating species of fish, demonstrating their resilience in challenging conditions (as of November 13, 2017).