Paracentrotus
Paracentrotus is a genus of sea urchin in the family Parechinidae described in 1903 by Mortensen.
Paracentrotus | |
---|---|
![]() | |
Scientific classification | |
Kingdom: | |
Phylum: | |
Class: | |
Superorder: | |
Order: | |
Family: | |
Genus: | Paracentrotus Mortensen, 1903[1] |
List of Species
- Paracentrotus gaimardi (Blainville, 1825)
- Paracentrotus lividus (Lamarck, 1816) (purple sea urchin)
gollark: =tex \frac{1}{\frac{1}{x} + \frac{1}{y}}
gollark: 1/(1/x+1/y)
gollark: No, the harmonic mean.
gollark: You should square all the components then multiply by φ.
gollark: Well, while I know only 3 about how your esolang works, maybe you could have something which "holds" the color of a beam which goes through it, and only allows stuff through if it has the same color as the last one through it?
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.