The Elephant Nose Fish (Gnathonemus petersii) is a unique freshwater fish famous for its long trunk-like snout used for navigation and finding food. It belongs to the weakly electric fish group.
Scientific Name
Gnathonemus petersii
Habitat
Native to slow-moving rivers and muddy freshwater habitats in Central and West Africa.
Conservation
Not currently endangered, but habitat pollution and overcollection for the aquarium trade may affect wild populations.
Lifespan
Typically lives around 6–10 years with proper care.
Fun Fact
Elephant Nose Fish use weak electrical signals to navigate, communicate, and locate food in murky waters.
Diet
Carnivorous – feeds on worms, insects, larvae, crustaceans, and small aquatic organisms.
Average Size
Can grow up to 20–25 cm (8–10 inches).
Location / Placement info
Displayed in the Coastal Reef Exhibit, near the Ocean-View Tunnel
FAQ
What is the lifespan of Elephant Nose Fish (Gnathonemus petersii)?
Elephant Nose Fish (Gnathonemus petersii) typically lives 6–10 years in captivity with proper care.
What does Elephant Nose Fish (Gnathonemus petersii) eat?
Elephant Nose Fish (Gnathonemus petersii) is a carnivorous fish, feeding on worms, insect larvae, small crustaceans, and frozen foods.
Is Elephant Nose Fish (Gnathonemus petersii) aggressive?
Elephant Nose Fish (Gnathonemus petersii) is generally peaceful, but Elephant Nose Fish may become territorial toward its own species.
What is the ideal tank size for Elephant Nose Fish (Gnathonemus petersii)?
A minimum of 50–75 gallons is recommended for keeping Elephant Nose Fish (Gnathonemus petersii).
Does Elephant Nose Fish (Gnathonemus petersii) need a specific environment?
Elephant Nose Fish (Gnathonemus petersii) prefers a dimly lit freshwater tank with soft substrate, hiding spaces, and gentle water flow.
How big does Elephant Nose Fish (Gnathonemus petersii) grow?
Elephant Nose Fish (Gnathonemus petersii) can grow up to 9–10 inches (23–25 cm) in length.