Not entirely true in regards to the banana spider. Just thought you should know.
With regards to the bite of the animal — it is potent, but it’s nowhere near deadly for humans. The type of poison is similar to that used by black widows, but much less powerful. What you can typically expect from a bite is some redness, discomfort, blisters, and possible swelling — this should all pass within a day or two though. Of course there are those that may possess allergies to the venom, in which case it could be much more dangerous.