Slate pencil urchin (named after slate pencil) is a common name for several sea urchin species with blunt spines:
- Eucidaris, a genus with several tropical species, especially:
- Eucidaris thouarsii, an East Pacific species
- Eucidaris tribuloides, an Atlantic species
- Heterocentrotus, a genus with two Indo-Pacific species
This disambiguation page lists articles associated with the title Slate pencil urchin.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.