海うみ蜘蛛ぐもじ字FuriganaMeanings1nounsea spiderRefers to marine arthropods of the class Pycnogonida, not true spiders. Used in biological and general contexts.海うみ蜘蛛ぐもは細ほそ長ながい脚あしを持もっている。Sea spiders have long, slender legs.深しん海かいで海うみ蜘蛛ぐもの新しん種しゅが発はっ見けんされた。A new species of sea spider was discovered in the deep sea.