Moth Photographers Group – Catocala unijuga

Digital Guide to Moth Identification

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Erebidae

930797 – 8805 Catocala unijuga Walker, [1858]

Once-married Underwing

Photographs are the copyrighted property of each photographer listed. Contact individual photographers for permission to use for any purpose.

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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:	unijuga Walker, [1858] (Catocala) - MONA 1983: 8805 agatha Beutenmüller, 1907 (Catocala) cassinoi Beutenmüller, 1918 (Catocala) fletcheri Franclemont & Todd, 1983 (Catocala) emend.; TL: (no type). fletcherii Beutenmüller, 1903 (Catocala) helena Cassino, 1917 (Catocala) lucilla Worthington, 1883 (Catocala) patricia Cassino, 1917 (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]
Hall et al., 2021. The Moths of North Carolina - website (identification, habitats and life history)
Species Page at Bill Oehlke's moth website - Catocala unijuga
Species Page at BugGuide.Net
Species Page at E. H. Strickland Museum
Species Page at Mass Moths
Species Page at Pacific Northwest Moths
Species Page at iNaturalist

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

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