Silver-sided Sector Spider (Zygiella x-notata): Reported from Sitka (Harriman Expedition). Apparently very similar in appearance to Parazygiella dispar. Note on bugguide (see link below) indicates this species has been introduced in North America, also that it is more likely to live on buildings/structures, while Parazygiella dispar would be on trees and such.
- Search Arctos Database for Zygiella x-notata (Southeast only)
- Search Arctos Database for Zygiella x-notata (entire database)
- Encyclopedia of Life search for Zygiella x-notata
- iNaturalist Observations for Zygiella x-notata in Southeast Alaska