in all seasons
Iwogumoa insidiosus (Coelotidae) [Japanese name : shimofuri yachi-gumo]
The spider makes a home like a tube, around stone walls, paving stones, and
garden lanterns, etc.
The spider weaves a small tunnel web.
The length is 8-12 mm.
It is found on the four main islands of Japan - namely, Hokkaido, Honshu,
Shikoku, and Kyushu.
