Subtype Heliceridae Class Arachnids
Subtype Heliceridae Class Arachnids
The head, devoid of antennae, and 6 subsequent segments merged into the cephalothorax. Only 6 pairs of limbs. The front pair (chelicera), located in front of the mouth, captures and breaks the prey. Immediately behind the mouth is the second paired jaw - involved in grasping and chewing. Four pairs of walking legs. The breathing is pulmonary or tracheal, like in insects. The abdomen is connected to the cephalothorax with a short stalk.
Karakurt - the most poisonous spider in the fauna of our country - is found in the Crimea, the Caucasus and Central Asia. The poison secreted through the final claw of the chelicera, of protein nature. It is believed that the substance secreted by karakurt is 15 times more toxic than rattlesnake poison. In spring, in April, numerous small spiders emerge from the cobweb cobweeds that have wintered in shelters. Each of them rises to the top of the nearest object, blade of grass or pebble and, releasing a light cobweb, is picked up by the wind. Having landed on the ground, the “gliders” are separated from the cobweb and set off in search of a suitable place for housing. Most often, karakurt are found on wastelands, on the slopes of ravines and irrigation ditches. Settling in the recesses of the soil (often in the burrows of rodents), spiders build quite primitive snares and begin to hunt for insects. By June, they become sexually mature; females reach 10-20 millimeters, males - 4-7 millimeters. Let's be objective, these are very beautiful creatures: velvety black with red dots on the dorsal surface of the abdomen. After mating, the female decisively eats up the male, which has become unnecessary, and sets off in search of a new shelter, which has high demands: after all, here she must lay two or four cocoons with precious eggs. June - July, the time of roaming females, the most dangerous months for cattle grazing in the places of settlement. Seeing in a grazing or lying animal a threat to herself and her offspring, the female hits him with her chelicera, injecting dangerous poison. In the bite, the pectoral and lumbar muscles begin to contract painfully, convulsions, vomiting develop, and blood appears in the urine.
Camels, horses and cows, which often die from this, are especially sensitive to bites of karakurt. It has long been noticed that the number of karakurt varies from year to year. The years of their mass development are usually divided by an interval of 12 or 25 years. Then you need to be especially vigilant when grazing cattle, and in some places treat the pastures with insecticides that act on these spiders as well as on insects. Of course, nature didn’t supply the poison to the karakurt so that he would kill them with large mammals. This is a random side effect. The main purpose of the poison from the point of view of a spider is to paralyze the body of insects that feed on karakurt. Recently, scientists discovered that a bitten insect does not rot for a long time and can be consumed by a spider in portions for a long time, almost fresh. That's the task for chemists: try to search for a substance based on the poison of karakurt that could be a preservative for meat products. In this case, there is no need to fear the poison - its toxic properties disappear with heat treatment. And once again it remains to regret that beautiful birds, bustards, have almost disappeared in our country. They were lovers of karakurt and during the years of mass development of spiders stuffed their goiters exclusively with these dangerous spiders for humans and livestock. Well, if you can’t avoid a bite, intramuscular administration of a special anti-drug drug serum or intravenous infusion of a 2-3% solution of potassium permanganate can help. The most interesting collection hentay games for download I really enjoyed going through the plot of different hentai games
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