The king of Elmore has requested the best spider silk formal wear to be made for the emissaries that are being dispatched to Aden. Trader Mion, a tailor from the Silver Scale Guild, doesn't have enough material and asks you to collect tarantula spider silk. Kill the hunter tarantulas and plunder tarantulas and bring back their silk for a reward. Spider silk may also be acquired by taking tarantula spinnerettes to Defender Nathan.

Monsters to Hunt - hunter tarantulas and plunder tarantulas.