pycnogonid
n. 海蜘蛛;海蜘蛛类
例句
"This, " she says, holding up a pale orange creatureabout the size of her fingernail, "is a pycnogonid, commonly called a seaspider."
“瞧这个”她说,举起一个手指甲盖般大小的淡橘色生物,“这是一只皆足虫,通常叫做海蜘蛛。”