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Digital Guide to Moth Identification

930134 – 7958   Dasylophia thyatiroides (Walker, 1862)
             Gray-patched Prominent

J. Merrill Lynch
Distribution: Canada: NS, QC, ON; USA: ME south to northern FL and west to MI and eastern TX - Miller et al. (2021)
Type locality (thyatiroides): Canada.
Type locality (interna): Dublin, NH.
Type locality (tripartita): United States.
Similar Species:
  • Pinned specimens of related species. (Hint: select View by Region on the related species page.)
Synonymy: Heterocampa thyatiroides Walker, 1862
Dasylophia interna Packard, 1864
Heterocampa tripartita Walker, 1865
  • Barcode of Life (BOLD) - Caution: DNA barcode provides evidence of relatedness, not proof of identification, and some BOLD specimens shown may not be sequenced.
  • Miller, J.S., D.L. Wagner, P.A. Opler & J.D. Lafontaine, 2021. Noctuoidea, Notodontidae (Part 2, Conclusion): Heterocampinae, Nystaleinae, Dioptinae, Dicranurinae. The Moths of America north of Mexico, Fascicle 22.1B: 228; pl. A-21, figs. 18-20; pl. 66, fig. 3 (♂ gen.); pl. 77, figs. 8 (♂ sternum 8); pl. 92, fig. 4 (♀ gen.); pl. L-22, fig. 10 (larva). - order
  • Species Page at BugGuide.Net
  • Species Page at Mass Moths
Dasylophia thyatiroides
Jason Dombroskie
Dasylophia thyatiroides
J. Merrill Lynch
Dasylophia thyatiroides
– Jim Vargo
Dasylophia thyatiroides
– Jim Vargo
Dasylophia thyatiroides
38mm – Jim Vargo
Dasylophia thyatiroides
John Deitsch LG

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