the female spider kills its mate.
The Black Widow spider will mate, and then eat her mate because they are stuck together.
The Black Widow Spider
Yes. It takes a male and a female spider for the female spider to lay eggs. The male spider wraps his semen inside a ball of spider silk and deposits that inside the female. The female spider usually surrounds her eggs in a cocoon made of spider silk.
black widow
Spider's die when they lay an egg sack. (Female) Before or After they mate. (Male) Of old age. Enemies such as cats, humans, etc.
Black widow for sure, and I believe there are a few other species.
A funnel spider releases pheromones. They have t do this in order to knock out there mate so they can mate.
jacklord spider is female spider
NO
Spring
After laying her eggs, the female black-and-yellow argiope spider [Argiope aurantia] dies. It's a natural death. That's a contrast to the fate of her mate, whom she mates and then eats.
The Black Widow spider got its name because the female eats her mate following mating. Though this does not always happen, people believed it did and therefore gave the spider its title. The female usually kills the male after mating.