Lamprey
Explore the ancient, secretive fish with no jaws!
The Basics
Scientific Name
Petromyzontidae
Conservation Status
Least Concern
Location
Oceans and freshwater rivers
Average size
6 to 40 inches
diet
Blood and flesh of fish
lifespan
6 to 13 years
Let’s Explore
Overview
Lampreys are jawless fish that swim through the ocean like underwater ninjas. They can grow anywhere from 15 to 100 centimeters (about 6 to 40 inches), making them quite the impressive sight!
With bodies that look a bit like eels, lampreys belong to an ancient group of fish. They have been swimming in Earth's waters for around 340 million years, showcasing their resilience and adaptability through time.
These creatures have a special circular mouth packed with sharp, hooked teeth. Instead of swallowing their food, they attach to other fish and suck out their blood and flesh—yikes!—which is how they get their nutrients.
Lampreys lead an interesting life; they lay up to 80,000 eggs at once! After hatching, the larvae feast on tiny microbes and bacteria before transforming into their parasitic form.
Not just any fish, lampreys are part of a unique family of creatures. They belong to the scientific family Petromyzontidae, making them relatives of other jawless wonders in the ocean.
Many fish fear the lamprey's powerful suction and sharp teeth. But worry not! Lampreys contribute to their ecosystems by playing a role in the food web, showcasing nature's balance!
Where can you find a Lamprey in the wild?
What does a Lamprey eat?
How big can a Lamprey grow?
How long does a Lamprey typically live?
What is the conservation status of the Lamprey?
What are the main threats to the Lamprey?
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