It is true that many species of venomous spider do frequent reside within Banana tree plantations, in different countries. But I do not know of any that actually lay eggs within the actual banana. More likely is the black spots within the banana could either be the Banana seeds, to which you could grow your own bananas.
Banana spiders have an egg sac and can have up to 2000 eggs in their egg sack
It takes approximately 55 days for a red back tarantula egg sack to hatch.
Over ninethousand spiders can respawn from a spider corpse. Spiders lay eggs contained in sacks made of web silk. Several hundred spiders can hatch from one egg sack. A dead spider, a spider corpse, will not "respawn" any hatchlings. Many spiders are fiercely protective of their egg sack clutching it in their mouth or legs.
Yes spiders can lay there eggs in the bottom of bananas. There was a banana bought from a local supermarket in my town and a tarantula came out of it and an amoeba(egg sack)
Most spiders use "ballooning" as their dispersion method, many spider-lings hatch from the egg sack, climb up high somewhere, and release a long string of silk that catches the wind and they go from there, not necessarily migrating but definitely spreading.
Yes, as long as the sack inside the shell isnt pierced the egg can hatch no problem.
you betcha your banana rat sack they are
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The Banana Rat Sack
yes
Depends on the kind of spide. . I would kill the spider with spray or a shoe and stomp/smash the eggs if the spider is poisonous. If it isn't poisonous, leave them alone if you don't mind them. If you don't want them, do the same thing as for poisonous spiders.
an egg sack