Moth Photographers Group – Semixanthia tapa

Digital Guide to Moth Identification

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Noctuidae

931405 – 9188.1 Semixanthia tapa (Anweiler & Schmidt, 2010)

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Distribution:	Southeast AZ.
Larva and Host Plants:	Host familiy: Fagaceae. Host genera: Quercus. (Shropshire & Douglas 2025)
Genitalia:	ZooKeys, 39: figs. 24, 31.
Similar Species:	Pinned specimens of related species. (Hint: select View by Region on the related species page.)
Synonymy:	tapa (Anweiler & Schmidt, 2010) (Charadra) - MONA 1983: [NEW]; TL: Ash Canyon, Huachuca Mts., Cochise Co., AZ. pata of authors; (not Druce, 1894) (Trisuloides) misappl. - MONA 1983: [9188]
Taxonomic Notes:	Semixanthia tapa (Anweiler & Schmidt, 2010), n. sp., ZooKeys, 39: 166, is transferred from the genus Charadra to Semixanthia Anweiler & Schmidt, 2020, n. gen., in Schmidt & Anweiler (2020), MONA Fascicle 25.4: 52.

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.
Schmidt, B.C. & G.G. Anweiler, 2010. American species of Charadra Walker, with a revision of the Charadra pata (Druce) group (Noctuidae, Pantheinae). ZooKeys, 39: 161-181.
Schmidt, B.C. & G.G. Anweiler, 2020. Noctuidae (Part) Pantheinae, Raphiinae, Balsinae, Acronictinae. The Moths of North America, Fascicle 25.4: 52; pl. A-4 (adult), figs. 4-8; pl. 11, fig. 6 (♂ gen.); pl. 32, fig. 1 (♀ gen.) (order).
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 iNaturalist

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