Search results
Results from the WOW.Com Content Network
A bug zapper, more formally called an electrical discharge insect control system, electric insect killer or (insect) electrocutor trap, is a device that attracts and kills flying insects that are attracted by light. A light source attracts insects to an electrical grid, where they are electrocuted by touching two wires with a high voltage ...
Fleas are wingless insects, 1.5 to 3.3 millimetres (1 ⁄ 16 to 1 ⁄ 8 inch) long, that are agile, usually dark colored (for example, the reddish-brown of the cat flea), with a proboscis, or stylet, adapted to feeding by piercing the skin and sucking their host's blood through their epipharynx.
Fleas (Siphonaptera) such as Echidnophaga gallinacea, range from 2–6 millimetres in length and have bodies which are flattened laterally or appear compressed horizontally when viewed from above. [ 9 ] [ 12 ] The flea's body is designed to easily travel through hairs or feathers, allowing free movement throughout the host's body.
Pyrethrins have shorter environmental persistence than synthetic pyrethroids because their chemical structure is more susceptible to the presence of UV light and changes in pH. [ citation needed ] The use of pyrethrin in products such as natural insecticides and pet shampoo, for its ability to kill fleas, increases the likelihood of toxicity in ...
Visual lures use light, bright colors and shapes to attract pests. Chemical attractants or pheromones may attract only a specific sex. Insect traps are sometimes used in pest management programs instead of pesticides but are more often used to look at seasonal and distributional patterns of pest occurrence. This information may then be used in ...
Red light therapy is a type of phototherapy that uses low levels of red light to trigger blood flow and energize cells, which can have healing properties, explains Billy Huh, M.D., Ph.D., a ...
Pulicidae feed on mammalian blood. Ctenocephalides felis felis is also known as the cat flea, and is an extremely important parasite of domestic cats and dogs. They prefer to feed on areas round the head and neck of a cat, rather than the ventral part of the body. [4]
The concept of beneficial is subjective and only arises in light of desired outcomes from a human perspective. In agriculture , where the goal is to raise selected crops, insects that hinder the production process are classified as pests, while insects that assist production are considered beneficial.