| Citation | Smithsonian Institution, 2016 Metridia princeps Giesbrecht, 1889. http://collections.si.edu/search/results.htm?q=Metridia%09princeps [Accessed 17/10/2016]. |
| Ref. | 112312 Smithsonian Institution, 2016 |
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| Named Used as Valid | Metridia princeps |
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