Atkritumu fish. One dorsal fin. Pelvic fins located on the belly. In the pectoral fins and in most species the dorsal fin is spiny, often jagged rays. Non-rising mouth surrounded by tendrils. The jaws teeth. Body naked or covered with bony plates. Many have an adipose fin.
The inhabitants of the mainly tropical and subtropical freshwaters of South and Central America, Africa and Asia.
The squad consists of 20-30 families and over 1,200 species. 2 family of marine fish.
The Catfish Family – Siluridae
Body naked, elongated. Adipose fin not. The head is flattened, the mouth large, polverini. Dorsal fin short (not more than 5 rays). Anal fin long, not less than 70 rays. These freshwater and brackish-water predatory fish with spring and summer spawning. They live in fresh water in Europe and Asia, in addition to the basin of the Arctic ocean.
The family includes 8 genera, 2 of which are found in our country.
Rod Catfish – Silurus. Antennae 3 pairs. Thorn in the pectoral fin is smooth.
The genus includes 2 species.
Com S. glanis Linne, 1758. Front mandibular barbels shorter than the back. Spiny rays of the pectoral fin is strong (Fig. 110, 1). Reaches a length of 5 m. of residential Forms and the checkpoint form. These fish developed to take care of offspring. Soma build primitive nests from vegetation remnants.Inhabit the waterways of Europe: the Rhine, North to South Finland, and South to Asia Minor. Continue reading
As a nozzle for catching saltwater fish are great crabs, shrimp, mussels, sea fleas, sea worms, snails, animal spleen, and pieces of fish.
Typically large marine fish prefer to bite on the fry, fish fillet served, but also on crabs and shrimps (mackerel, sea cocks, Napoleon fish, flounder, etc.). Worms and maggots are suitable as a nozzle for catching smaller fish — sea bass, perch, goby, mullet, etc.
The lure of crab will attract primarily sea perch, wrasse, and goby. Crabs can be caught with hands in the coastal rocks. There is another effective method of catching crabs: tie to the edge of the twine or thick twine a piece of raw meat or fish and drop the bait between the rocks. Crabs will react to such a treat and clung to him. Crab meat can be stored in the freezer for a few days, before attachment to the hook it should be defrosted. Live crab can be stored for a short time in a bucket of cold water and seaweed in a cool dark place. On a hook baited with meat crab by removing the claws.
Shrimp is an indispensable nozzle for saltwater fish with a float and bottom fishing rods. Mined shrimp in the thickets of seaweed, as well as in freshwater reservoirs of the Far East. Obychno shrimp caught using nets, in which as bait, put the pieces of bread and meat. Nets set in the thickets of sea grass at a depth of 3-4 m Caught shrimp wrapped in wet cloth and stored in a cool place. To save the shrimp for a few days, they are boiled or salted. Shrimp skewer on the hook (for fishing) or using only the neck (for small). Continue reading
No matter how delightful and fresh pond, no matter what wonderful aquatic semi-aquatic plants not framed, he still will be missed if there’s only still water and frozen stems. Agree – sitting by the fireplace, well, only when in it the warmth of fire. And here is the pond without animals – extinct hearth, uninhabited house. Crustaceans, insects, molluscs and a surprisingly quickly remedy the situation. But fish in a pond, is something else entirely.
New water inmates we have to settle in spacious shady vadimchik, small decorative bassanite in an artificial stream. Huge or tiny, bright or modest, inconspicuous; manual or fearfully hiding. Different, and infinitely interesting fish in the pond.
As if we didn’t appreciate our garden plants, their selection is still not such a serious matter as the acquisition of any animals. And in this regard to have a fish in a pond – all the same what to bring a puppy home. Ruin to the inability and negligence of the flower – unpleasant episode, but thoughtlessly to pain water the occupant, to use it only as entertainment or a temporary decoration is a crime.
So, what you need to consider, considering the responsible step was the purchase of fish for the garden. Most importantly, absolutely can not buy, just you like. It is absolutely necessary to pre-learn about the basic characteristics of the species or species representatives of which dwell in the pond.
Adult sizes future Pets:it may well be that lovely creature – only Malek in the future krokodilopodobnyh beings. Continue reading