This regal looking species of sea urchin has formal looking blue bands separating its short, multicolored spines. Available in two color varieties, the Red Tuxedo Urchin has a dramatic red ...

The Variegated Sea Urchin, Lytechinus variegatus, has been a popular invertebrate in saltwater aquariums for many years. Though these urchins have previously been captive bred for research purposes, ORA is...