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Digital Guide to Moth Identification

Crambidae
80a1453 – 5463   Argyria lacteella (Fabricius, 1794)
             Milky Urola Moth

© Alan Chin-Lee
Distribution: USA: FL.
Description/
Field Marks:
Labial palpi white dorsally; a subapical coastal dash is followed by a subapical triangle. Wingspan: 9.5-14 mm. (Landry et al. 2023).
Similar Species:
  • Argyria centrifugens Dyar, 1914 has labial palpi brown dorsally; a subapical coastal dash is followed by a subapical triangle. Wingspan: 16-19 mm. (Landry et al. 2023).
  • Argyria gonogramma Dyar, 1915 has labial palpi white dorsally; the subapical coastal dash is not followed by a subapical triangle. Wingspan: 10.5-13.5 mm. (Landry et al. 2023).
  • Pinned specimens of related species. (Hint: select View by Region on the related species page.)
Synonymy:
  • lacteella (Fabricius, 1794) (Tinea) - MONA 1983: 5463
      Type locality: "Americae meridionalis arboretis".
  • abronalis (Walker, 1859) (Zebronia?)
      Type locality: Brazil, Rio de Janeiro.
  • albana (Fabricius, 1798) (Pyralis)
      Note: Unnecessary replacement name.
  • lusella (Zeller, 1863) (Catharylla)
      Type locality: St. Thomas Island [USA Virgin Islands].
  • multifacta Dyar, 1914 (Argyria)
      Type locality: Panama, Porto Bello.
  • vestalis utler, 1878 (Argyria)
  • Taxonomic Notes: Argyria lacteella (Fabricius, 1794) in the US is restricted to Florida and includes as synonyms lusella Zeller, 1863, vestalis Butler, 1878 and multifacta Dyar, 1914 in Landry et al. (2023).
    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.
    • Barcode of Life (BOLD) - BIN: BOLD:AAA0413 (lacteella (part)) - Caution: DNA barcode provides evidence of relatedness, not proof of identification.
    • Barcode of Life (BOLD) - BIN: BOLD:AAC0264 (lacteella (part)) - Caution: DNA barcode provides evidence of relatedness, not proof of identification.
    • Fabricius, J.C., 1794. Entomologica systematica emendata et aucta. Secundum classes, ordines, genera, species adiectis synonymis, locis, observationibus, descriptionibus. C.G. Proft et C.F. Mohr, Hafniae et Kiliae, 3(2): 313.
    • Landry, B., J. Bilat, J. Hayden, M.A. Solis, D.C. Lees, N. Alvarez, T. Léger & J. Gauthier, 2023. The identity of Argyria lacteella (Fabricius, 1794) (Lepidoptera, Pyraloidea, Crambinae), synonyms, and related species revealed by morphology and DNA capture in type specimens. ZooKeys, 1146: 1-42.
    • Species Page at BugGuide.Net
    Argyria lacteella
    © Machele White
    Argyria lacteella
    LG – © Bernard Landry

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