We Yanks use the Japanese name Joro spider for those. In Korea, they’re called mudang geomi/무당거미, or shaman spiders. The adults are usually visible around the tail-end of summer, and you see them all through the fall before the weather finally gets too cold. They live about a year, and they’ve become an invasive species in the States. They’re orb-weavers that may or may not be evolutionary cousins of the orb-weavers we Americans are familiar with.
We Yanks use the Japanese name Joro spider for those. In Korea, they’re called mudang geomi/무당거미, or shaman spiders. The adults are usually visible around the tail-end of summer, and you see them all through the fall before the weather finally gets too cold. They live about a year, and they’ve become an invasive species in the States. They’re orb-weavers that may or may not be evolutionary cousins of the orb-weavers we Americans are familiar with.