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Digital Guide to Moth Identification

Erebidae
930312 – 8135   Spilosoma vestalis Packard, 1864
             Vestal Tiger Moth

© Jim Moore
Larva and
Host Plants:
Host familiy: Apiaceae Betulaceae Brassicaceae Cucurbitaceae Fabaceae Fagaceae Grossulariaceae Juglandaceae Oleaceae Rhamnaceae Solanaceae.  Host genera: Acmispon[=Lotus] Alnus Arracacia Hirschfeldia Jasminum Juglans Lupinus Marah Nicotiana Quercus Rhamnus Ribes Wisteria.  Notes: variety of both woody & herbaceous broad-leaved (Powell & Opler 2009); many kinds of vegetation (Crabo et al 2014).  (Shropshire & Douglas 2025)
Similar Species:
  • Pinned specimens of related species. (Hint: select View by Region on the related species page.)
Synonymy:
  • vestalis Packard, 1864 (Spilosoma) - MONA 1983: 8135
  • amelaina Dyar, 1893 (Spilosoma)
  • echo (Rothschild, 1910) (Diacrisia) (in part)
  • 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. 47.28m; p. 270. 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 Pacific Northwest Moths
    • Species Page at iNaturalist
    Spilosoma vestalis
    © John Davis
    Spilosoma vestalis
    © John Davis
    Spilosoma vestalis
    © John Davis
    Spilosoma vestalis
    © Richard Rogers
    Spilosoma vestalis
    © Richard Rogers
    Spilosoma vestalis
    © Jim Moore
    Spilosoma vestalis
    © Jim Moore
    Spilosoma vestalis
    © Jim Vargo
    Spilosoma vestalis
    45mm – © Jim Vargo

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