Say, Thomas, 1829, Descriptions of North American dipterous insects.
Say, Thomas, 1829, Descriptions of North American dipterous insects., Journal of the Academy of Natural Sciences of Philadelphia 1, No. 1, pp. 149-178
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publication ID |
urn:lsid:zoobank.org:pub:B9230F5C466E4A3FA52EC5C5ADD6CE8B |
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document provided by |
ZooBank |
| Syrphus | new species | 163 |
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