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Digital Guide to Moth Identification

Geometridae 91a1324 – 6923   Plataea ursaria Cassino & Swett, 1922

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Distribution: At high elevations in western NV near Reno south to Ventura, CA and into Baja California, Mexico - Rindge, 1976. Description/ Field Marks: "... This species is larger than personaria. The upper surface of the forewings tends to be somewhat less contrastingly colored and the s. t. line to be more irregular in ursaria than in personaria...."; FWL: 18-24mm - Am. Mus. Novit., 2595: 14. Genitalia: See Am. Mus. Novit., 2595: 1-27, figs. 19 (♂), 31 (♀). Similar Species: Pinned specimens of related species. (Hint: select View by Region on the related species page.) Synonymy: ursaria Cassino & Swett, 1922 (Plataea) - MONA 1983: 6923   Type locality: Holotype: Bear Lake, CA - see Rindge, 1976: fig. 15.

References

Barcode of Life (BOLD) - Caution: DNA barcode provides evidence of relatedness, not proof of identification, and some BOLD specimens shown may not be sequenced. Rindge, F.H., 1976. A revision of the moth genus Plataea (Lepidoptera, Geometridae). American Museum of Natural History Novitates, 2595: 1-27. Species Page at BugGuide.Net

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Moth Photographers Group  at the  Mississippi Entomological Museum  at the  Mississippi State University

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