
Long-spined sea urchin
Species principle: Spine Radius
Guard all around.
Boundaries can be quiet, constant, and built into the body.
Long-spined Sea Urchins use long spines for defense and shelter while grazing and moving slowly over reef surfaces.
Animal Qualities
Guard all around.
Animals grouped here express a similar quality through their behavior in nature. Each species still has its own principle, lesson, meaning, and field-guide page.
1 species

Species principle: Spine Radius
Guard all around.
Boundaries can be quiet, constant, and built into the body.
Long-spined Sea Urchins use long spines for defense and shelter while grazing and moving slowly over reef surfaces.