蜘蛛[kumo] spider
毒蜘蛛[dokugumo] poisonous spider
蜘蛛膜[kumomaku] the arachnoid (membrane)
蜘蛛膜下出血[kumomakukashukketsu] subarachnoid hemorrhage
女郎蜘蛛[jorougumo] Nephila clavata (an Oriental species of golden orb-weaving spider)

蜘蛛の巣[kumonosu] spiderweb
海蜘蛛[umigumo] sea spider
蜘蛛の子を散らす[kumonokowochirasu] to scatter in all directions (like baby spiders)
水蜘蛛[mizugumo] water spider (Argyroneta aquatica)
黄金蜘蛛[koganegumo] Argiope amoena (an Oriental species of orb-weaving spider)