A tiny Benthic Hydromedusa, with a bell size of less than one centimeter, (Ptychogastria polaris), Tasiilaq, East Greenland

ptychogastria polaris ptychogastria ptychogastriidae hydrozoa medusozoa cnidaria radiata metazoa opisthokonta eukaryota ptychogastria polaris fjord spring alone overview underwater shot greenland cold sea april saltwater species north atlantic ocean black background pelagos nobody ptychogastria hydromedusa (ptychogastria polaris) fjords fiord fiords single lonely only solo one lone overviews global sight global sights full length subaquatic photos subaquatic sights seen under the water photos under the water underwater shots subaquatic image underwater view submarine images submarine sights submarine sight submarine photos submarine photo underwater views submarine photographies submarine photography underwater underwaterphoto underwaterpicture underwaterphotography underwaterphotographies underwaterphotos underwaterpictures cold seas cold ocean cold oceans salt water species marine species northern atlantic black backgrounds with nobody landform earth's crust temperate season seasons atmosphere enumeration shot europe sea marine area area aquatic species species particularity species atlantic ocean world sea and ocean individual ptychogastriidae hydrozoa medusozoa cnidaria radiata metazoa opisthokonta eukaryota hydrozoan (trachymedusae sp) hydridae family cnidaria wild animal