| Citation | Smithsonian Institution, 2016 Thyasira pygmaea Verrill and Bush, 1898. http://collections.si.edu/search/results.htm?q=Thyasira%09pygmaea [Accessed 26/10/2016]. |
| Ref. | 112737 Smithsonian Institution, 2016 |
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| Named Used as Valid | Thyasira pygmaea |
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