Lineicon › Animals Sea Urchin icon Sea Urchin line icon from the animals set. Free download as SVG or PNG, 48px grid, 1.5px stroke, for personal and commercial use. Tags: urchin, spiky, ocean, marine, fish.Download sea urchin.svg Tags: urchin, spiky, ocean, marine, fish Related animals iconsSea Turtle Top ViewSeagull HeadSea TurtleSeagullsSea TurtleSeahorseSea TurtleSeahorse