| Citation | Smithsonian Institution, 2016 Mithrax holderi Stimpson, 1871. http://collections.si.edu/search/results.htm?q=Mithrax%09holderi [Accessed 11/10/2016]. |
| Ref. | 111954 Smithsonian Institution, 2016 |
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| Named Used as Valid | Mithrax holderi |
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