Lungfish are ancient freshwater fish known for their ability to breathe air using lung-like organs. They are considered living fossils and can survive drought.
Scientific Name
Order: Dipnoi (various species such as Protopterus, Lepidosiren, Neoceratodus)
Habitat
Found in freshwater rivers, swamps, and floodplains in Africa, South America, and Australia
Conservation
Some species are threatened due to habitat destruction and overfishing; conservation status varies by species.
Lifespan
Can live over 20 years; some species may live 50–100 years in captivity.
Fun Fact
Lungfish can survive without water for months or even years by sealing themselves in mud and breathing air through their lungs.
Diet
Carnivorous/Omnivorous – feeds on fish, crustaceans, mollusks, insects, and plant matter depending on species.
Average Size
Depending on species, can grow from 1 meter to nearly 2 meters (3–6 feet).
Location / Placement info
Displayed in the Coastal Reef Exhibit, near the Ocean-View Tunnel
FAQ
What is the lifespan of a Lungfish?
Lungfish can live for 20–25 years, and some species may live even longer in captivity.
What does a Lungfish eat?
Lungfish is a carnivorous fish, feeding on worms, crustaceans, small fish, and meaty foods.
Is Lungfish aggressive?
Lungfish is generally predatory and territorial, especially toward smaller tankmates.
What is the ideal tank size for Lungfish?
A minimum of 180 gallons is recommended due to the large size of Lungfish.