interesting facts about catfish:
Catfish are bottom-dwelling fish and are found in rivers, lakes, and ponds.
They are named after the long whisker-like barbels on their faces that resemble a cat's whiskers.
Catfish can be found in nearly every continent in the world except Antarctica.
The largest species of catfish is the Mekong giant catfish, which can grow up to 10 feet long and weigh over 600 pounds.
Some species of catfish have venomous spines on their fins, which they use for self-defense.
Catfish are known for their excellent sense of smell, which they use to find food in murky water.
Many species of catfish are nocturnal and feed at night.
Catfish have a unique digestive system that allows them to eat a wide variety of food, including plants, insects, and small fish.
Some species of catfish are kept as pets in home aquariums.
Catfish are an important food source for humans and are a popular ingredient in many cuisines around the world.
Catfish are found in freshwater environments around the world, with the exception of Antarctica.
There are more than 3,000 species of catfish, ranging in size from small, bottom-dwelling species to large, predatory species.
Some species of catfish are popular in the food industry, and are farmed and caught for human consumption.
Catfish are known for their barbels, which are sensory organs that they use to navigate and locate food in dark, murky waters.
Some species of catfish are nocturnal, and are most active at night.
Catfish are bottom feeders, and eat a variety of things including insects, small fish, and even algae and detritus.
Many species of catfish are social and live in groups or schools.
Some species of catfish are able to survive out of water for several hours, due to their ability to absorb oxygen through their skin.
Catfish have a unique respiratory system, with a modified swim bladder that allows them to extract oxygen from the air.
Catfish are popular in the aquarium hobby, and there are many different species available to keep as pets.
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