echinoderms, jellyfish and cnidarians, hand-colored lithograph, published in 1880 - 杯狀珊瑚 幅插畫檔、美工圖案、卡通及圖標珊瑚 - 刺胞動物
blastotrochus nutrix is a species of azooxanthellate stony coral in the family flabellidae - 杯狀珊瑚 幅插畫檔、美工圖案、卡通及圖標
orange cup coral (tubastrea coccinea), aliwal shoal dive site, umkomaas, kwazulu natal, south africa - 杯狀珊瑚 幅插畫檔、美工圖案、卡通及圖標