Scorpions PDF Print E-mail

Scorpions

Scorpions belong to the class Arachnida in which ticks, spiders and mites also are found. They have two distinct body regions: The Cephalothorax and the Abdomen. As with other Arachnidas they have only simple eyes, four pairs of legs, and the Antennae and wings are lacking. Scorpions are easily recognized by their pincers (pedipalps) and the long tail ending in a stinger. Scorpions are 1 inch to 4 inches in length but are know to get larger. Their color will vary from black to brown to yellow to gray. The most common scorpion in this area is the desert striped scorpion. 

Biology and Habits

Scorpions are dry land animals and are not usually found around swampy or watery areas. They do require moisture, however, and are attracted to dam areas such as under logs, rocks, boards or bark. In homes, they are found in secure dark areas such as closets, under clothes on the floor and inside shoes. Scorpions are nocturnal and do most of their feeding in those hours. A female scorpion produces living young which climb onto her back and remain there for 5 to 15 days. Maturity usually is reached at about 3 to 4 years. The femail produces an average of 32 young. The sting of a scorpion is seldom fatal. Most scorpion stings are like that of a bee. But scorpions should be treated with respect, and they usually sting only if provoked. Caution should always be used with a scorpion sting victim as some people could be affected more than others (especially young children and older adults). Seek medical attention, if necessary. Relief of usual sting symptoms can be obtained by placing ice packs on the affected area or submerging the affected area in well iced water.

Control

Control of scorpions can be hard to achieve since scorpions can live months without food and water, and they may hide for two to three months after feeding. Thus continued and thorough control is essential to control an infestation. Since scorpions will hide throughout a house, it is essential to make an application of residual sprays throughout the house. All crevices in woodwork, closets, plumbing or other wall openings should be treated. On the exterior, all walls and immediate ground areas should be treated. Harborages around the building should be eliminated. Dusting the attic is also recommended, Since they enter the attic from the exterior walls.

 

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