What is the typical first instinct of a Pholcus spider when disturbed within its web?

Answer

To flee or employ their signature defensive shimmy.

Given their fragile nature, their first instinct when disturbed is usually to flee or utilize their signature defensive shimmy rather than engaging in an aggressive bite.

What is the typical first instinct of a Pholcus spider when disturbed within its web?
spidervenomarachnid