| Citation | Smithsonian Institution, 2016 Spinocalanus usitatus Park, 1970. http://collections.si.edu/search/results.htm?q=Spinocalanus%09usitatus [Accessed 18/10/2016]. |
| Ref. | 112339 Smithsonian Institution, 2016 |
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| Named Used as Valid | Spinocalanus usitatus |
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