"It lies still in the same pose for days in its web, waiting for its unsuspecting prey to wander close."
At times, it seems that Pokemon like to do "good" style Pokemon and "bad" style Pokemon. Especially when it comes to bugs. Ledyba was good, and Spinarak...well, it's bad. That's not saying that spiders are evil, but have you seen this Pokemon?
As if to counteract this, in Johto, some officers actually have Spinarak as their partner Pokemon, as its webs are perfect to capture criminals.
Spinarak's Basic Moves are Bug Bite and Poison Sting. Its Special Attacks are Cross Poison, Night Slash, and Signal Beam.