海鷂魚[ei] ray (fish)
井の中の蛙大海を知らず[inonakanokawazutaikaiwoshirazu] parochial
一天四海[ittenshikai] the world
雲海[unkai] sea of clouds
沿海[enkai] coast

遠海[enkai] deep sea
黄海[koukai] Yellow Sea
温海[atsumi] warm sea
海の幸[uminosachi] seafood

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)

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)

異類[irui] varieties
一類[ichirui] same kind
円虫類[enchuurui] round worms
塩類[enrui] salts
塩類溶液[enruiyoueki] saline

貝類[kairui] shellfish
柑橘類[kankitsurui] citrus fruits
希土類[kidorui] rare earth
魚貝類[gyokairui] marine products
魚類[gyorui] fish