| Citation | Smithsonian Institution, 2016 Systellaspis affinis Faxon. http://collections.si.edu/search/results.htm?q=Systellaspis%09affinis [Accessed 07/29/2016]. |
| Ref. | 110090 Smithsonian Institution, 2016 |
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| Named Used as Valid | Systellaspis affinis |
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