What Chemicals Kill Brown Recluse Spiders?
What Chemicals Kill Brown Recluse Spiders?. Also called the violin spider, the brown recluse spider (Loxosceles reclusa) is a member of the family Sicariidae, which includes more than 100 species of venomous spiders. Although the brown recluse spider is not aggressive toward humans, it bites when feeling threatened, causing a necrotic lesion on the skin. Insecticide sprays and dust contain chemicals such as deltamethrin, cypermethrin, bifenthrin, lambda cyhalothrin and cyfluthrin, which can kill the brown recluse spider.
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