When a fish strikes the lure, glochidia are released and attach to the fish.

What fish should be avoided in a planted aquarium?

It is a fish very voracious predator gifted with very strong jaws.

The biggest fish in the sea could not break through.

In an instant the gills of the predator fish are blocked, so that he can no longer absorb oxygen.

The fish were also tested for their fear-like responses to a predator by dividing the tank into four areas, with the furthest area used to mimic a predator fish.

They were also tested for their fear-like responses to a predator by dividing the tank into four areas, with the furthest area used to mimic a predator fish.

Smelt is a tasty small predatory fish that belongs to the family of smelt, a class of ray-finned fish.

The northern snakehead is a predatory fish native to southern and eastern Asia that is now found in several American states.

The tiger shark (Galeocerdo cuvier) is the second largest predatory shark after the great white.

If a big, predatory fish comes swimming into your little pond, revise the situation analysis in your business plan — immediately.

Because swordfish is a large predatory fish, it consumes other smaller fish that are also tainted with mercury.

The white shark, immortalized in the film Jaws, is the largest predatory fish on the planet.

Now scientists find these eels may at times hunt in the daytime in the Red Sea, and surprisingly cooperate with another predatory fish, the grouper, which is also normally a solitary predator.

The Swedish National Food Agency recommends that people should eat fish two to three times a week, but their intake of predatory fish, such as pike, perch, pike-perch, which contain a great deal of mercury, should be limited.