shao1
long-legged spider

xiao1
see 螵蛸

strokes 13
radical
strokes after radical 7
海螵蛸 海螵蛸 hai3 piao1 xiao1
cuttlebone (used in TCM)

螵蛸 螵蛸 piao1 xiao1
egg case of a praying mantis (used in TCM); cuttlebone

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)