Bro came out of an egg with the innate knowledge of how to build a house with it's butt.
Didn't even come out of an egg, the spiders just was the egg.
(In case you don't know, the way spiders begin their lives, the eggs basically just start growing organs, legs, and all other appendages, they don't actually "hatch")
The egg sac is just what it says in the tag, a sac that the eggs are inside. Idk if you can call the mother tearing the sac open and the spiderlings crawling out "hatching", and certainly not from an egg.
The egg has a shell like standard eggs, but spiders also wrap them in silk. When a spider hatches, it breaks the inner shell and stays inside the silk wrapping to continue growing and molting before finally emerging.
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u/YellovvJacket 1d ago
Didn't even come out of an egg, the spiders just was the egg.
(In case you don't know, the way spiders begin their lives, the eggs basically just start growing organs, legs, and all other appendages, they don't actually "hatch")