| Citation | Smithsonian Institution, 2016 Luidia hardwicki (Gray, 1840). http://collections.si.edu/search/results.htm?q=Luidia%09hardwicki [Accessed 05/25/2016]. |
| Ref. | 108244 Smithsonian Institution, 2016 |
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| Named Used as Valid | Luidia hardwicki |
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