Attractive activity of some human urine chemicals toward the yellow-spined bamboo locust,Ceracris kiangsu
The long-spined sea urchin [Centrostephanus rodgersii], for example, has moved from the warming seas off mainland Australia and has invaded more temperate waters off Tasmania.
The short-spined, motile toxopneustids (e.g., Lytechinus variegatus) have a delicate test, which limits them to areas with low wave impact.
Rows of large spines cover giant-spined sea stars off the coast of California. Sea stars (also known as starfish) can regenerate limbs, and in some cases, entire bodies.
Whoever excavates and robs fossils of ancient human being or ancient spined animals of scientific value shall be punished according to the provisions of the preceding paragraph.
The long-spined, large, motile diadematids (e.g., Diadema antillarum) are found in coral, seagrass, and mangrove habitats.