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Digital Guide to Moth Identification

Sphingidae
890189 – 7862   Eumorpha megaeacus (Hübner, [1819])
Distribution Data for Eumorpha megaeacus
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Distribution: Brownsville TX south to Brazil.
Similar Species:
  • Pinned specimens of related species. (Hint: select View by Region on the related species page.)
Synonymy:
  • megeacus of authors; not , [no date] (Eumorpha)
  • megaeacus (Hübner, [1819]) (Daphnis) STRAY
  • eacus (Cramer, 1780) (Sphinx) preocc.
      Type locality: Suriname.
  • megeacus; [various], [no date] (Eumorpha) missp.
  • Taxonomic Notes: Eumorpha megaeacus (Hübner, [1819]), proposed by Hübner to replace Sphinx eacus Cramer (1780a: 166), a junior primary homonym of Sphinx aeacus [Denis & Schiffermüller] (1775: 45), now a junior synonym of Zygaena ephialtes coronillae ([Denis & Schiffermüller], 1775), was misspelled as megeacus and listed as a synonym of 7862 Eumorpha eacus (Cramer, 1780) in Hodges et al. (1983) (Checklist). Kitching & Cadiou (2000), see note 174, restored megaeacus as the valid name, in accordance with ICZN Article 58.
    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.
    • Cramer, P., 1782. Exotic butterflies, 3: 166.
    • Hodges, R. W., 1971. Moths of America North of Mexico, Fascicle 21:p. 125; pl. 11.16. order or free PDF
    • Hübner, J., 1816-[1827]. Verzeichniss bekannter Schmettlinge, 134.
    • Species Page at Bill Oehlke's moth website - Eumorpha megaeacus
    • Tuttle, J. P., 2007. Hawk Moths of North America: p. 178; pl. 14.9.
    Eumorpha megaeacus
    - [00-SRNP-87] – © Janzen & Hallwachs
    Eumorpha megaeacus
    - [00-SRNP-97] – © Janzen & Hallwachs

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