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Digital Guide to Moth Identification

Erebidae 930805 – 8818   Catocala grotiana Bailey, 1879

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Distribution: See Gall & Borth (2025). Larva and Host Plants: See Gall & Borth (2025). Similar Species: Pinned specimens of related species. (Hint: select View by Region on the related species page.) Synonymy: grotiana Bailey, 1879 (Catocala) - MONA 1983: 8818 georgeana Beutenmüller, 1918 (Catocala)

References (Caution: DNA barcoding at BOLD provides evidence of relatedness, not proof of identification; some BOLD specimens shown may not be sequenced.)

Barcode of Life (BOLD) - Caution: Identifications often erroneous; DNA barcode provides evidence of relatedness, not proof of identification; many specimens not sequenced. Gall, L. & R. Borth, 2025. Underwing Moths (Catocala) & Larvae: A companion guide for iNaturalists, Website. [accessed on 7 October 2025] Powell, J. A. & P. A. Opler, 2009. Moths of Western North America, Pl. 45.7m; p. 262. Book Review and ordering Species Page at Bill Oehlke's moth website - Catocala grotiana Species Page at BugGuide.Net Species Page at Pacific Northwest Moths Species Page at iNaturalist

70mm – © Jim Vargo 70mm – © Jim Vargo

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