蜘 - spider

spider

cobweb theorem

Parasteatoda japonica (species of tangle-web spider)

Taeniophyllum glandulosum (species of orchid)

spider that appears in the morning (said to be good luck)

The Spider's Thread (1918 short story by Ryūnosuke Akutagawa)

sea spider

Argiope amoena (species of orb-weaving spider)

wolf spider (any spider of family Lycosidae)

brittle star (any starfish-like echinoderm of the order Ophiuroidea); brittlestar

pholcid spider (any spider of family Pholcidae, esp. species Pholcus crypticolens)

prostrating oneself