Violet Sea Urchin (Sphaerechinus granularis), Tenerife, Canary Islands, Spain, Atlantic Ocean

sphaerechinus granularis sphaerechinus toxopneustidae echinoidea echinodermata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota sphaerechinus granularis adult group spine overview underwater shot tenerife temperate sea sedimentary bottom sphaerechinus may saltwater species macaronesia purple sea urchin (sphaerechinus granularis) nobody adults groups spines pricklies prickly prick pricks 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 ténériffe temperate seas temperate ocean temperate oceans sedimentary bottoms sediments sediment salt water species marine species violet sea urchin (sphaerechinus granularis) with nobody stage of development individual enumeration general morphology morphology organism shot canary islands archipelago spain european union europe sea marine area area sea bottom toxopneustidae echinoidea echinodermata deuterostomia coelomata bilateria metazoa opisthokonta eukaryota aquatic species species particularity species north atlantic ocean atlantic ocean world sea and ocean regular sea urchin sea urchin echinodermata wild animal