According to a new study by researchers from Greifswald and Canada, black widows (Latrodectus hesperus) use a unique scent strategy to find their mate. A chemical pheromone slowly decomposes on the female's web, creating an attractant that lasts for weeks, attracting males and governing their courtship.
According to a new study by researchers from Greifswald and Canada, black widows (Latrodectus hesperus) use a unique scent strategy to find their mate. A chemical pheromone slowly decomposes on the female's web, creating an attractant that lasts for ... [1596 chars]