低等腔腸動物
Above, the Medusa-like arms of a northern basket star (right) seek a meal of zooplankton beside a polar alcyonarian soft coral in the shallows beneath an ice sheet in the Canadian Arctic. 意譯：在加拿大北極圈的一層薄冰之下，一種兩極生活的低級腔腸動物軟珊瑚類，被那一組令人恐怖的像蛇發(fā)女怪的肢體在北極地域?qū)ふ臆浬汉髯鰹橐活D美餐。
