Piranhas river monsters
The Number - Cypriniformes Family - Priniv The genus/Species - Serrasalmus nattereri Basic data: SIZES Length: average 20 cm, in some species up to 50 cm. Mass rarely exceeding 1.5…

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What is a sea sponge?
Sponges that are sold in stores and are used for washing dishes or cleaning the kitchen, not real. They are made from synthetic materials, although very similar to a real…

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Carp. Types of carp. Record-breaking carp.
Class: ray-finned fish Order: Cypriniformes Family: Carp Gender: Carp Dorsal fin long, pharyngeal teeth single-row. The body high with the thick back, moderately compressed from sides. Scales large and smooth…

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aquarium

Aquarium fish catfish

This species belongs to the family of Armored catfish, Callichthyidae or Kalligrafie This family is included in the squad SOMO-shaped (Siluriformes). Members of the family — small fish that live in the waters of southern

The distinguishing characteristic of this family of two rows careerealism bone plates on the sides of the body. Records act as a kind of carapace – which is a good kind of protection from enemies, predators.

Around small mouth armored catfishes placed three pairs of small antennae. Do aquarium catfish swimming bladder is arranged difficult, it also fulfils partly the function of the lungs. Because of this fish from time to time rise in the aquarium to the water surface and take a breath.

Aquarium fish catfish

Homeland — South America (Argentina, Brazil, Paraguay, Uruguay). Continue reading

Piranhas river monsters
The Number - Cypriniformes Family - Priniv The genus/Species - Serrasalmus nattereri Basic data: SIZES Length: average 20 cm, in some species up to 50 cm. Mass rarely exceeding 1.5…

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The blue Marlin
The blue Marlin is one of the largest fish in the world ocean. It can weigh up to 800 kg, with a length average body length of 200 to 300…

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