Among the over 3,000 species of catfish is the wels catfish of central Europe and central Asia. Other species include the glass catfish of Southeast Asia, the bushymouth catfish of South America and the upside-down catfish of central Africa.Know More
The upside-down catfish, also called the bugeye squeaker, lives in rivers and streams, where it swims upside down. It does this to help it feed on larvae and algae on the undersides of rocks and plants.
The glass catfish's transparent body is thought to be a form of camouflage. The fish achieves this because its flesh is filled with oils that make it translucent, revealing its internal organs and skeleton. Like other catfish, it has the barbels that give the catfish its name.
The wels catfish is a huge animal that can grow up to 13 feet long and weigh over 800 pounds. It's a solitary fish that is found at the bottoms of lakes and rivers.
In contrast with the wels catfish, the bushymouth catfish is a small catfish that can grow up to 8 inches long. It makes an attractive aquarium fish. It gets its name from its tiny, branched tentacles around its mouth. The male has more of these tentacles than the female and takes care of the fry.Learn more about Marine Life
Some different types of molluscs include octopuses, squid, snails and cuttlefish. Clams, oysters, mussels, sea hares, limpets, nudibranchs and scallops are also examples of molluscs. There are approximately 100,000 thriving mollusc species, as of 2015.Full Answer >
Catfish have a wide variety of predators, including snakes, raccoons, mink, otters, wading birds, alligators, crocodiles, large lizards, humans and other fish. As with most species, catfish have more predators when they are young than when they reach maturity. Some old, large catfish may effectively outgrow all of their predators except humans.Full Answer >
There are several species of eels, which fall into the families of either freshwater or saltwater eels. The two eel families are the family Anguillidae and the family Moninguidae. Eels in the first family share a common genus and reside primarily in North America; those in the latter class generally live in tropical locales and have different body shapes.Full Answer >
Stingrays belong to the Dasyatidae family. Among them are the smooth butterfly ray, the southern stingray, the roughtail stingray, the spiny butterfly ray and the round stingray.Full Answer >