| Citation | Smithsonian Institution, 2016 Williamia krebsii (Morch, 1877). http://collections.si.edu/search/results.htm?q=Williamia%09krebsii [Accessed 08/16/2016]. |
| Ref. | 110882 Smithsonian Institution, 2016 |
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| Named Used as Valid | Williamia krebsii |
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