Engraving by J Chapman of the many-headed monster of Greek mythology. To kill the monster was the second labour of Hercules. He did this by cutting...海德拉 - 希臘, 水螅 - 珊瑚蟲, 神話
Woodcut of the mythological seven-headed Hydra killed by Hercules. Illustration from �The historie of serpents� by Edward Topsell published in London...
colony of orange cup coral (dendrophylliidae gray, 1847). depth 18m. ose, shizuoka, japan - 珊瑚蟲 個照片及圖片檔
colony of orange cup coral (dendrophylliidae gray, 1847). depth 18m. ose, shizuoka, japan - 珊瑚蟲 個照片及圖片檔
colony of orange cup coral (dendrophylliidae gray, 1847). depth 18m. ose, shizuoka, japan - 珊瑚蟲 個照片及圖片檔
Specialist filmmaker Percy Smith filming water hydra in a small tank at his home in Southgate, London, 1st April 1936. Smith makes films using...