Mertensiidae L. Agassiz 1860

Description: English: Mertensia ovum comb jellyfish outlined against the ice. Date: 2005. Source: NOAA Photo Library. Author: The Hidden Ocean, Arctic Exploration.

Description: English: Mertensia ovum comb jellyfish outlined against the ice with accompanying codfish. Date: 2005. Source: NOAA Photo Library. Author: The Hidden Ocean, Arctic Exploration.

Description: English: Mertensia ovum hunting under Arctic ice. Alaska, Beaufort Sea, North of Point Barrow. Date: 16 July 2005. Source: NOAA Photo Library. Author: Elisabeth Calvert. Other versions: : This file has an extracted image: File:Mertensia ovum (NOAA Arctic Exploration).3.cropped.jpg. : .

Description: English: Mertensia ovum hunting under Arctic ice. Alaska, Beaufort Sea, North of Point Barrow. Date: 16 July 2005. Source: NOAA Photo Library. Author: Elisabeth Calvert. Other versions: : This file has been extracted from another file: Mertensia ovum 800x600.jpg: .