Black Widow Spider name due to strong belief that black widow kill and eat male spider after mating. Latrodectus genus contain 31 species in which few are common. According to various study Black Widow Spider known as most venomous spider in the world. They release neurotoxin which affect directly on CNS of human. And this situation called latrodectism. 

Read about home remedies of Latrodectism or Black Widow bite. Widow Black Spider venom 15 time more toxic than rattlesnake. Their poison cause muscle ache, chest pain, difficulty in breathing, vomiting, nausea and other problem. Wash bite area with water and soap. Place ice cool pad and take pain reliever. Also get more detail about Black Widow Spider Bite home remedies.