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Digital Guide to Moth Identification

Erebidae
930141 – 8318   Lymantria dispar (Linnaeus, 1758)
             Spongy Moth

© Stephen Cresswell
Distribution: Introduced from Europe to Massachusetts in 1869 and first detected in BC in 1912 and California the 1976, L. dispar is now widespread in Eastern US and Canada and British Columbia to southern California.
Similar Species:
  • Pinned specimens of related species. (Hint: select View by Region on the related species page.)
Synonymy:
  • dispar (Linnaeus, 1758) (Phalaena) - MONA 1983: 8318
  • andalusiaca Reinig, 1938 (Lymantria) (synonym of ssp. dispar)
  • asiatica Vnukowskij, 1926 (Lymantria) (synonym of ssp. dispar)
  • bocharae Goldschmidt, 1940 (Lymantria) (synonym of ssp. dispar)
  • chosensis Goldschmidt, 1940 (Lymantria) (synonym of ssp. dispar)
  • erebus (Mieg, 1886) (Ocneria) (synonym of ssp. dispar)
  • hokkaidoensis Goldschmidt, 1940 (Lymantria) (synonym of ssp. dispar)
  • kolthoffi Bryk, [1948] (Lymantria) (synonym of ssp. dispar)
  • koreibia Bryk, [1948] (Lymantria) (synonym of ssp. dispar)
  • mediterraneae Goldschmidt, 1940 (Lymantria) (synonym of ssp. dispar)
  • praeterea Kardakoff, 1928 (Lymantria) (synonym of ssp. dispar)
  • Taxonomic Notes: Lymantria dispar (Linnaeus, 1758): the common name "Gypsy Moth", long considered an ethnic slur for the Romani people of Europe, is replaced with "Spongy Moth" by the ESA Governing Board (2021).
    References
    • Barcode of Life (BOLD) - Caution: DNA barcode provides evidence of relatedness, not proof of identification, and some BOLD specimens shown may not be sequenced.
    • ESA, 2021. Entomological Society of America Discontinues Use of Gypsy Moth, Ant Names. Entomological Society of America - website (retrieved 17 October 2023).
    • Ferguson, D. C., 1978. Moths of America North of Mexico, Fascicle 22.2: p. 90; pl. 1.9-12. order or free PDF
    • Powell, J. A. & P. A. Opler, 2009. Moths of Western North America, Pl. 49.9m, 49.10f; p. 274. Book Review and ordering
    • Species Page at Block Island Moths
    • Species Page at BugGuide.Net
    • Species Page at Mass Moths
    • Species Page at Pacific Northwest Moths
    Lymantria dispar
    © Bob Patterson
    Lymantria dispar
    © Tom Murray
    Lymantria dispar
    © Bob Moul
    Lymantria dispar
    ssp. japonica – © Christi Jaeger
    Lymantria dispar
    ssp. asiatica – © Christi Jaeger
    Lymantria dispar
    - 40mm – © Jim Vargo
    Lymantria dispar
    © Canadian National Collection LG

    Lymantria dispar
    © Canadian National Collection LG

    Lymantria dispar
    © Canadian National Collection LG

    Lymantria dispar
    © Chris Adam LG

    Lymantria dispar
    © Jason Dombroskie

    Lymantria dispar
    © Jason Dombroskie

    Lymantria dispar
    © Seth Ausubel LG

    Lymantria dispar
    © John G. Franclemont CUIC LG

    Lymantria dispar
    © Nolie Schneider

    Lymantria dispar
    © Nolie Schneider

    Lymantria dispar
    © Jason Dombroskie

    Lymantria dispar
    © Jason Dombroskie
    pupae

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