Strongylocentrotus
Strongylocentrotus is a genus of sea urchins in the family Strongylocentrotidae containing several species.
| Strongylocentrotus | |
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| Strongylocentrotus purpuratus | |
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| Genus: | Strongylocentrotus |
Species
The World Register of Marine Species includes:[1]
| Image | Scientific name | Common Name | Distribution |
|---|---|---|---|
| Strongylocentrotus djakonovi Baranova, 1957 | Bering Sea | ||
 | Strongylocentrotus droebachiensis (Müller, 1776) | green sea urchin | the Pacific and Atlantic Oceans to a northerly latitude of 81 degrees and as far south as the Puget Sound (Washington State) and England |
 | Strongylocentrotus intermedius (Agassiz, 1863) | Sea of Japan, Pacific ocean | |
 | Strongylocentrotus pallidus (Sars, 1871) | Norway, off Russia from the Barents Sea down to the central part of the Sea of Japan | |
| Strongylocentrotus polyacanthus Agassiz and H. L. Clark, 1907 | off Simushir Island | ||
| Strongylocentrotus pulchellus Agassiz & H.L. Clark, 1907 | Gulf of Jantary, SW coast of Sachalin | ||
 | Strongylocentrotus purpuratus (Stimpson, 1857) | purple sea urchin | Pacific Ocean extending from Ensenada, Mexico to British Columbia, Canada. |
gollark: It would be freer™, in my opinion, to have all the firmware distributed sanely via a package manager, and for the firmware to be controllable by users, than to have it entirely hidden away.
gollark: So you can have proprietary firmware for an Ethernet controller or bee apifier or whatever, but it's only okay if you deliberately stop the user from being able to read/write it.
gollark: No, it's how they're okay with things having proprietary firmware *but only if the user cannot interact with it*.
gollark: http://www.gnu.org/philosophy/stallman-kth.html
gollark: The "respects your freedom" certification says silly things about firmware → bad → bees rapidly enter apiospace.
References
- Kroh, Andreas (2010). "Strongylocentrotus Brandt, 1835". WoRMS. World Register of Marine Species. Retrieved 2012-02-13.
External links
- The sea urchin Strongylocentrotus purpuratus genomic data base from California Institute of Technology
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