蟏 蠨 xiao1
long-legged spider

strokes 17
radical
虫
虫
strokes after radical 11
蟏蛸 蠨蛸 xiao1 shao1
a kind of spider

蟏蛸满室 蠨蛸滿室 xiao1 shao1 man3 shi4
The room is filled with cobwebs. (idiom)