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A Review of Two Nearctic Shore-Fly Species in the Genus Psilopa Fallen that were Included in the Genus Cressonomyia Arnaud (Dipt
By Wayne N Mathis & Tadeusz Zatwarnicki
Proceedings of the Entomological Society of Washington, 2004
Cite: 2002367 with citation markup [cite:2002367]
106(3), pp. 639-648.
https://www.biodiversitylibrary.org/item/95279