Moth Photographers Group – Scopula junctaria

Digital Guide to Moth Identification

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Geometridae

91a0109 – 7164 Scopula junctaria (Walker, 1861)

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Larva and Host Plants:	Host familiy: Caryophyllaceae Fabaceae Polygonaceae Ulmaceae. Host genera: Polygonum[unresolved] Stellaria Trifolium Ulmus. Host extended: deciduous trees & plants (Beadle & Leckie 2012); Polygonum [for Scopula junctaria quinquelinearia] (... (Kimberley & Douglas 2025)
Similar Species:	Pinned specimens of related species. (Hint: select View by Region on the related species page.)
Synonymy:	junctaria (Walker, 1861) (Acidalia) - MONA 1983: 7164 ssp. a. junctaria (Walker, 1861) (Acidalia) ssp. b. johnstonaria McDunnough, 1941 (Scopula) johnsonaria McDunnough, 1941 (Scopula)

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.
Powell, J. A. & P. A. Opler, 2009. Moths of Western North America, Pl. 31.32f; p. 222. Book Review and ordering
Shropshire, K.J. & D.W. Tallamy, 2025. Lepidoptera of North America, north of Mexico: an annotated list containing geographic ranges and host-plant records. ZooKeys, 1261: 101-113; Suppl. 1. (PDF or read online)
Species Page at BugGuide.Net
Species Page at E. H. Strickland Museum
Species Page at Mass Moths
Species Page at iNaturalist

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

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