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.
Spiders
Yes, spiders can die of natural causes. They have relatively short lifespans, which can vary widely among species, typically ranging from a year to several years. Factors such as aging, predation, disease, and environmental changes can contribute to their natural death. Ultimately, like all living organisms, spiders face life cycles that lead to their eventual demise.
He feared spiders, and death.
These spiders are extremely aggressive have very toxic venom, which is both necrotic (causes tissue death) and neurotoxic (attacks nervous system). Most toxic spiders' venom is either necrotic or neurotoxic, not both.
dark, death, spiders
Spiders most often do die of old age and/or the coming of winter. The ones that get killed before they reach the normal death by old age part of their lives are generally the victims of wasps that sting them into a kind of coma and then lay their eggs inside them. For humans we say somebody didn't die by natural cause(s) when that person has been poisoned, shot, stabbed, etc. by another human. Spiders kill other spiders, and sometimes spiders kill other spiders of their own species. Spiders also get poisoned, stepped on, blasted away by garden hoses, and other acts of lethal violence perpetrated by humans. Even so, my guess is that most spiders die from old age or from freezing to death when winter comes. A few may die from floods, prairie fires, forest fires, and other such natural causes.
no
spiders and snakes
Nerve toxins in their venom.
wind, spiders, sun, snakes, and death
Yes, spiders can starve to death if they are unable to find food. They rely on catching and consuming prey to survive, so a lack of food can lead to starvation.
A 'mortal' wound is one that causes death.